Billy Glidden had a huge hand in the development of those heads for Edelbrock, he learned from his dad Bob who was THE master of the high port Cleveland heads in NHRA pro stock. Clevelands rule and the LS drools. and Randy's car is badass!!! i hope he paints the car to match the rear bumper
"looks like an LS head on steroids" yeah it's called a FORD CLEVELAND head and the correct statement is "Wow Chevy made an LS head like Ford did back in the 60's"
Canted Valves Way back in the 1960s when GM engineers began designing the “Mystery” big-block 427 that would eventually evolve into the Mark IV 396/427/454, cylinder head port designers realized that if they tipped or canted the valves at an angle from off-center, the intake flow improved. This created the canted valve head design that made the big-block Chevy famous. This is also the concept that Ford engineers integrated into the Cleveland head design that became famous (or infamous) with the Boss 302 head. The Cleveland and Boss 302 engines may be considered infamous because of their huge port cross-sectional areas. But the concept of the canted valve has not been lost on cylinder head designers. The idea is to cant or tip the valve toward the center of the cylinder bore, which means the valve moves away from the cylinder wall as it opens, unshrouding the air path to move more efficiently around the valve. This not only creates a more efficient air path, but it also allows the engine builder to use a larger intake valve within the same bore size.
@@acostaxbmc9580 that’s incorrect. The correct reasoning behind the improvement in flow and power is due to the increased surface turbulence due to uneven surface area. This creates a greater amount of laminar volume per surface area than with orthogonal geometry of valve position.
So it's a cleveland head? I like when people go "oh LS is so good chevy know what they was doing, big flowing head and mild cam". Ford did that with the 302 Boss in 69. Little late to the game bud. Put a cleveland head on it and send it.
@@anomilumiimulimona2924 I got about 4 or five sets of cleveland heads laying about. And you can buy a brand new cast iron heads for like $1200 a set or $3000 a set for new aluminum.
Now John EVERYBODY knows that the LS head is a Knock off of a ford head . Did someone say Cleveland, Wait I did . look at those canted valves would ya just look at em .
I used to work for a company that made the chamber's that they hiped parts in. It's also called isostatic forging for those that want more info about it.
Love seeing people use them. Nice combo you got Randy.. Curtis started a Sunny's porting yrs ago. RFD Curtis Boggs is my buddy I've known him a long time and Dan is a damn good and smart dude. I tell everybody about them over the yrs. I got my RFD 24 HH MC heads which are their version of head hunters and my Brodix 2027-O intake they port matched to my heads and they have their own RFD T&D rocker stands I got from them a whole top end package too and my buddy Goldstone's drag week winning combo has RFD heads and Mike Roy's drag week winning top end is RFD. We swear by RFD and been using them for years. They design cams for combos too and bullet grinds them. These guys do a ton of test and development.
Haha i saw that, was going to do it myself but the $1k+ camshaft and custom intake ruined the idea since i can buy off the shelf heads that flow as good and bolt them on at that point of expense and time
I've ran CNC machines, Fairly easy to program once you understand the principals of the deal. They definitely need more than one!!! But some of those off the shelf heads are plenty good enough for no prep stuff,as you have proven! I run off the shelf pro-filers myself, and they're pretty damn good! Or if you wanna spend all kinds of money you can get those Pro-filer 12° Air Strike deals, and they'll be about as good of SBC head as you can get, straight off the shelf! Check them out, I believe they have 340cc intake port's! But they're like 2,400 each!✌🏻👍🏻
Just as another example of what's out there, the MBE billet SBF heads have been 3.90's 200+ at 430 inches in the Harrington's Pro 275 Mustang. They look like a big block head adapted to the SBF bore space.
That is amazing how that machine port,s those heads I can't believe how big they port those heads compared to how when they first get them Simply Amazing
Those look just like my hipped LSR heads except the valve layout is opposite. My LSRs were also done by Curtis Boggs. Good luck with the totally new topin guys! 👍
Great video John I'm in Roanoke Virginia not too far away man A seat of those heads on that little small Block you got God that thing will be a monster get that new car Built-in get the head and intake combination that would be awesome can't wait to see buddy good luck hell you could go 4.20 may 4.50 easy man lol👍💪🏁💯🔥
Those that worked and created performance works of art didn't always stay with the same company their whole career, and often were friends and shared secrets
LS chevy kicking ass on ford from 1997 all the way to 2011 until a naturally aspirated ford V8 surpassed the 345 horsepower that's 15 years ford played catch up l believe in 1997 the 4.6 ford made 260 horsepower that's 85 horsepower short of 345
@@gloriamaletta8667 near every aftermarket pro stock head from 80s to early 2000s used the cleveland style ports. And again LS record on the track doesn't even compare to a cleveland.
I want to rename RFD to Real Fu(king Deal heads. I also learned that LS and small Chevy is a copy of a Ford head. I knew that about LS stuff but not the small Chevy stuff. I'm sure that is happenstance but it's nice to know. Keep up the good work John. We look forward to Randy's beast in the future.
Aaaarrrrgh. A SBC Chev head is a SBC Chev head. The LS Head is a LS head. Nothing like any Ford head. The canted valve Clevo and BBF is a similar design to BBC head. And the Chev came first!! And nothing else to my knowlege. BBC has the capacity to use the design. Clevos and Boss 302 as a standard engine are probably hurt by the head style. In my applications of road racing and speedway @ 7000 rpm the 4V Fords are simply door stops! No velocity, the 2V is okay but there is a LOT better around in the aftermarket.
@@ldnwholesale8552 factory LS heads are almost identical to the Ford Windsor head. and the Windsor head came out long before the LS. The canted valve head came out in the mid 50s, on International engines, look it up. Chrysler got their Polyspherical head design from those, also started in the 50s. BBC heads copied the GM 348/409 "W" head, in mid 60s. Chrysler had already went to the Hemi by then.
Just a revised 351C head, raised square port with updated chambers. Thing is a 351C head would be an easier Bolt on than those heads. Those need unique intake , unique headers. Looks like even unique head bolt's. 351C heads are bolt on with factory parts. Just two expansion plugs and drilling for coolant.
do they make one with water ports for the street fighter engines?? is this going on a 8.2 deck 5.0/302? or a 351? John you just need to have your stang wrapped in Gold make it look like the poster, lol Randy is going top be Flying with those heads
What's up fellas. What you doing in my city? I actually live off Birdneck road on the corner of 19th Street. Small World Huh? 😆 Oh and hey I'm actually building my first ever engine right now. It's a 3.2L 24-valve VR6. The only thing that is stock on the engine is the crank and the pistons. Everything else is aftermarket high performance. I went with 282 race cams Which is going to sound fantastic. I knew a few guys actually running low 900 horses on a stock 2.8 12 valve block. With stock crank pistons and rods. so I should be able to get some good power out of this.
Them some bad ass heads. Reminds me of those heads down in Australia. Them guys down there 👇🏽 are nuts! They be making big power down in Australia with them SBF heads
Cleveland Style Head which of course is THE head that everyone has copied. Especially GM, from their big blocks back in the long ago right up to their current engines which all their fanboys think is something new. Like to see what the proper short block topped with this head will do.
Wrong, LS heads look like Ford race heads! Think about it! I had a old set of heads (b heads I think, bigger ports and chambers than the c) awhile back! Traded for some inline street heads! They're been sitting in the closet for nearly two years! Plan to use the on a street motor ( just because they're there) for my 94F150 flareside! I've decided to leave the big buck motors to you guys!
Billy Glidden had a huge hand in the development of those heads for Edelbrock, he learned from his dad Bob who was THE master of the high port Cleveland heads in NHRA pro stock. Clevelands rule and the LS drools. and Randy's car is badass!!! i hope he paints the car to match the rear bumper
7721
@@johnchopp3278 yes sir!!!
I've seen A 351ford make Great-Power With a modified LS Chevy Head on it....
Is this head able to bolt to a Ford 351
yes
"looks like an LS head on steroids" yeah it's called a FORD CLEVELAND head and the correct statement is "Wow Chevy made an LS head like Ford did back in the 60's"
You forgot gm and Mopar stole design for intake and cylinder head from Ford.
Looks nothing like an inline ls head
Canted Valves
Way back in the 1960s when GM engineers began designing the “Mystery” big-block 427 that would eventually evolve into the Mark IV 396/427/454, cylinder head port designers realized that if they tipped or canted the valves at an angle from off-center, the intake flow improved. This created the canted valve head design that made the big-block Chevy famous. This is also the concept that Ford engineers integrated into the Cleveland head design that became famous (or infamous) with the Boss 302 head. The Cleveland and Boss 302 engines may be considered infamous because of their huge port cross-sectional areas. But the concept of the canted valve has not been lost on cylinder head designers. The idea is to cant or tip the valve toward the center of the cylinder bore, which means the valve moves away from the cylinder wall as it opens, unshrouding the air path to move more efficiently around the valve. This not only creates a more efficient air path, but it also allows the engine builder to use a larger intake valve within the same bore size.
@@acostaxbmc9580 that’s incorrect.
The correct reasoning behind the improvement in flow and power is due to the increased surface turbulence due to uneven surface area. This creates a greater amount of laminar volume per surface area than with orthogonal geometry of valve position.
@@acostaxbmc9580 well stated
So it's a cleveland head? I like when people go "oh LS is so good chevy know what they was doing, big flowing head and mild cam". Ford did that with the 302 Boss in 69. Little late to the game bud. Put a cleveland head on it and send it.
💯
That's all it is ford figure it out 50 years ago
Chevroleg's has been playing Ketchup for 100 years
If you got any laying around, i like 2!
@@anomilumiimulimona2924 I got about 4 or five sets of cleveland heads laying about. And you can buy a brand new cast iron heads for like $1200 a set or $3000 a set for new aluminum.
Very nice set of heads. CHI in Australia has been making heads like these for years now. They make amazing power. Check them out as well.
Higgins racing has CHI cast their race heads. They flow 16% more than the heads CHI sells. They are MONSTERS!
Hell yes. Love to lay hands on a couple sets of those
SURE LOOKS LIKE A CLEVELAND HEAD TO ME
didnt you hear it is a ls head. lol
Higgins heads are worth looking at. Aussie heads available in the US and benefit from the dollar exchange.
Now John EVERYBODY knows that the LS head is a Knock off of a ford head . Did someone say Cleveland, Wait I did . look at those canted valves would ya just look at em .
that drives LS guys crazy, but its true👍
Couldn't have said it better. And don't LS heads bolt up to a sbf block? I do think the LS engines are great
Absolutely. Same design as BBF also.
The Cleveland head is a rip off of a big block Chevy
@@xozindustries7451 🤣🤣🤣🤣🤣🤣🤣🤣 The world may never know . BG does though.
That was so much fun, felt like I was there with you and feeling the excitement of working with such a shop for you project. Good one mate
Yates heads are freaking good
Wish I had the $6500 to move on those bad boys. As a kid I knew Yates was the jam. Maybe some day.
But they are a pain in the ass sometimes!
Great to see RFD and Curtis get some exposure here. He has a ton of knowledge and experience in the field and has been in the game for many years now.
Very good information. Look forward to seeing both of you running !
I used to work for a company that made the chamber's that they hiped parts in. It's also called isostatic forging for those that want more info about it.
Can't wait to see randy back at it. Y'all are awesome, you have a great crew.
Love seeing people use them. Nice combo you got Randy.. Curtis started a Sunny's porting yrs ago. RFD Curtis Boggs is my buddy I've known him a long time and Dan is a damn good and smart dude. I tell everybody about them over the yrs. I got my RFD 24 HH MC heads which are their version of head hunters and my Brodix 2027-O intake they port matched to my heads and they have their own RFD T&D rocker stands I got from them a whole top end package too and my buddy Goldstone's drag week winning combo has RFD heads and Mike Roy's drag week winning top end is RFD. We swear by RFD and been using them for years. They design cams for combos too and bullet grinds them. These guys do a ton of test and development.
It is crazy the stuff they are doing! These heads are crazy!
@@TurboJohnRacing Yeah it is crazy. Glad to see you guys using them, your gonna be very pleased.
Glad Randy is changing those heads, hopefully he has no more valvetrain issues and we get to see that thing out flying week after week.
What is the prices
Can you run this head with nitrous
Looks like a cleveland head more than anything only major difference is the intake port is squared off.
Turbo John? Look up Hammer Hemi heads for SBF. No one has yet to utilize it's potential. Don't get wrong? This are damn good too
those heads will also fit a LS too😝😝
Guys run them in X275, they work.
Those heads are awesome ‼️ should be a game changer for sure 👍
Can’t wait to see it back winning 🏆
RFD is one of the best kept secrets in racing.
Secret? Curtis is well known.
Ford had that in 1969 it was called boss I’ve been using this application in cast iron for years
John it looks moore like a Cleveland head then a LS head to me
Did you see the video the guy put a set of LS heads on a ford 351w junkyard engine? Pretty cool even though it would be pointless.
What
Haha i saw that, was going to do it myself but the $1k+ camshaft and custom intake ruined the idea since i can buy off the shelf heads that flow as good and bolt them on at that point of expense and time
Cool stuff, good luck on the new combo Randy. Thanks for sharing John
These guys are bad ass. A friend had some work done by them. Cheers from Va Beach 💪
I've ran CNC machines, Fairly easy to program once you understand the principals of the deal. They definitely need more than one!!! But some of those off the shelf heads are plenty good enough for no prep stuff,as you have proven! I run off the shelf pro-filers myself, and they're pretty damn good! Or if you wanna spend all kinds of money you can get those Pro-filer 12° Air Strike deals, and they'll be about as good of SBC head as you can get, straight off the shelf! Check them out, I believe they have 340cc intake port's! But they're like 2,400 each!✌🏻👍🏻
That head is actually designed after the 351 Cleveland 4 barrel engine and 302 boss engine well before the ls engine. NASCAR been using it for years.
Yep the ls engine was built off the 351 cleveland engine hence the firing order
Just as another example of what's out there, the MBE billet SBF heads have been 3.90's 200+ at 430 inches in the Harrington's Pro 275 Mustang. They look like a big block head adapted to the SBF bore space.
I would like to see head to head comparison on some dyno numbers between the MBEs and these.
You need to check out the MBE 12 degree canted head .. flows over 480 cfm
I was thinking I was looking at a Cleveland head in the opening shots. LS, my ass!
That is amazing how that machine port,s those heads I can't believe how big they port those heads compared to how when they first get them Simply Amazing
Those look just like my hipped LSR heads except the valve layout is opposite. My LSRs were also done by Curtis Boggs. Good luck with the totally new topin guys! 👍
LSR has canted and rotated valves?
Great video John I'm in Roanoke Virginia not too far away man A seat of those heads on that little small Block you got God that thing will be a monster get that new car Built-in get the head and intake combination that would be awesome can't wait to see buddy good luck hell you could go 4.20 may 4.50 easy man lol👍💪🏁💯🔥
Awesome Randy I’m glad you shared this shop not to far from me in MD
how do they compare to the chi400?
How high is this high port floor above the deck compared to the old heads? I'm gonna guess 5/8"...nice looking chunky piece of aluminum you got there!
Not sure
Ls is a close copy of some earlier Ford design engines . Mains , ports stuff like that .
Those that worked and created performance works of art didn't always stay with the same company their whole career, and often were friends and shared secrets
They better get some more cnc machines because they are about to get busy!
LS…the best SBF that GM ever made.
For real its like they took a ford windsor and a cleveland head and made a baby. Lol
LS chevy kicking ass on ford from 1997 all the way to 2011 until a naturally aspirated ford V8 surpassed the 345 horsepower that's 15 years ford played catch up l believe in 1997 the 4.6 ford made 260 horsepower that's 85 horsepower short of 345
And the ford 351 had 6 bolt mains to like the LS definitely a direct copy
@@gloriamaletta8667 no the heads, not the block. Fact a LS head can pretty much bolt to a SBF/Cleveland block and vice-versa.
@@gloriamaletta8667 near every aftermarket pro stock head from 80s to early 2000s used the cleveland style ports. And again LS record on the track doesn't even compare to a cleveland.
Randy gonna be hard to beat with all this new stuff
+1 on the Hammerhead Hemi Heads......Turbo John please take a lookie🔥🔥🔥🔥
I like mine... Can't wait to see CASPER making some passes
@@UnityMotorSportsGarage Yo Andy! Go ahead and tell 'em!
Turbo John, you ever go to Darlington?
I use Curtis and Dan’s RFD23B BB3xtra Brodix head for a nitrous big block.
They work great.
That was a dam good video man.
I appreciate it
Great video, very interesting..Thanks for posting
I have a Set of TFS Street Heat Cast Iron Small Block Heads I Need Ported . Were Can I Get them Ported . Thanks
Those ports aint huge lol - Check out the 4V 351C heads.
Imagine making a set for the FE engine with intake and valve train . Pushrod oiling and all.
I can’t wait to see that thang perform
I want to rename RFD to Real Fu(king Deal heads. I also learned that LS and small Chevy is a copy of a Ford head. I knew that about LS stuff but not the small Chevy stuff. I'm sure that is happenstance but it's nice to know. Keep up the good work John. We look forward to Randy's beast in the future.
Aaaarrrrgh. A SBC Chev head is a SBC Chev head. The LS Head is a LS head. Nothing like any Ford head. The canted valve Clevo and BBF is a similar design to BBC head. And the Chev came first!! And nothing else to my knowlege. BBC has the capacity to use the design. Clevos and Boss 302 as a standard engine are probably hurt by the head style. In my applications of road racing and speedway @ 7000 rpm the 4V Fords are simply door stops! No velocity, the 2V is okay but there is a LOT better around in the aftermarket.
Stop. Ford guys wish LS heads would work on thier blocks.
@@baby-sharkgto4902 Now thats what I like to hear
@@baby-sharkgto4902 they will fit with a little money. But it's pointless with all the good heads ford offers.
@@ldnwholesale8552 factory LS heads are almost identical to the Ford Windsor head. and the Windsor head came out long before the LS. The canted valve head came out in the mid 50s, on International engines, look it up. Chrysler got their Polyspherical head design from those, also started in the 50s. BBC heads copied the GM 348/409 "W" head, in mid 60s. Chrysler had already went to the Hemi by then.
I got a 351 Cleveland in a '73 Mach 1 you can look at they're still out there.
Those things are a work of art!
Wooooooo weeeeeeee man those is some fine fine heads!!!!!
How long has Ford been making small blocks?
Umm what happened at 4:52 ?
Are they better than Higgins heads tho??
Just a revised 351C head, raised square port with updated chambers. Thing is a 351C head would be an easier Bolt on than those heads. Those need unique intake , unique headers. Looks like even unique head bolt's. 351C heads are bolt on with factory parts. Just two expansion plugs and drilling for coolant.
So how does this head compare to the HammerHead Ford Hemi Head?
Wait a second, how many head bolts?
If you want to go really fast go with Ford, then just make it better with RFD top end and of course a HUGE turbo!!!
Randy got tired of playing games!!!!
He said BIG DOG comin to get some!!!!
#TurboJohn
That he did!
On no John he just let your secret out about the small cubic inch engines! Luckily he didn't tell everything!
do they make one with water ports for the street fighter engines?? is this going on a 8.2 deck 5.0/302? or a 351? John you just need to have your stang wrapped in Gold make it look like the poster, lol Randy is going top be Flying with those heads
That’s a set of baby DRCE heads right there
Thanks for this!!! Cool Stuff!!
dang, good vid man
@turbo John if you could pick any head for your sbc turbo motor what would choose?
Not if you go all the way back to the old chevy engine. They were the same as an LS. Do some research you will find it. Cool stuff. Great video
So what were the flow numbers?
Would it be safe to assume the fuel keeps things cool ? With the jacketless head.
yes
Nice I forgot that RFD is like 2 hrs from me.
Now you guys need a drag in drive version of that head
Those heads are going to wake Randys car UP.
Any one know why the SB Ford did not have the upper head bold hole in the head making it a 18 bolt head?
Looks better on the banner. Had me laughing hard.
My opinion Matt @ MBE lighting package or Billet & Higgins racing heads makes the baddest SBF heads
Awesome Video Man!!!
What's up fellas. What you doing in my city? I actually live off Birdneck road on the corner of 19th Street. Small World Huh? 😆
Oh and hey I'm actually building my first ever engine right now. It's a 3.2L 24-valve VR6. The only thing that is stock on the engine is the crank and the pistons. Everything else is aftermarket high performance. I went with 282 race cams Which is going to sound fantastic. I knew a few guys actually running low 900 horses on a stock 2.8 12 valve block. With stock crank pistons and rods. so I should be able to get some good power out of this.
Randy wants to set some records. Get em
It's beautiful
Is it as good or better as an MBE head?
Them some bad ass heads. Reminds me of those heads down in Australia. Them guys down there 👇🏽 are nuts! They be making big power down in Australia with them SBF heads
Higgins. Scm. Chi. Afd
Those look like some badass cylinder heads. Surprised randy still has both his arms and legs! Maybe he gave one of his 🥜 😂
How do these guys hold up to MBE???
Got damn. Just checked em out these dang heads are 8200 dollars…. Scheewwwww gotta pay to play
How much are the heads
Cleveland Style Head which of course is THE head that everyone has copied. Especially GM, from their big blocks back in the long ago right up to their current engines which all their fanboys think is something new. Like to see what the proper short block topped with this head will do.
Wrong, LS heads look like Ford race heads! Think about it! I had a old set of heads (b heads I think, bigger ports and chambers than the c) awhile back! Traded for some inline street heads! They're been sitting in the closet for nearly two years! Plan to use the on a street motor ( just because they're there) for my 94F150 flareside! I've decided to leave the big buck motors to you guys!
They've got big block Chevy heads in a Cleveland / LS style 500+ CFM head too. Symmetric ports with equal length runners.
500cfm intake, 380 exhaust 👍💯
The Badest SB head period!!!!
I love it!!!! So cool
Since when does a ford head look like Ls heads, last I remember fords always had seperate intakes and exhaust ports and the chevys never did
$7300 !!!! Real nice !!! Why ... honestly who in they right mind would pay almost 8 thousand bucks for heads....
A guy with deep pockets!!😂
John you have it backwards...... LS was modeled on/after the SBF cylinder head setup c'mon man
🤘☠️
Better than the kasse p38 canted valve?
I don’t know
Better than MBE?
Those should deliver the goods!!!
Hey John ford design was 30 + years before ls