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Thirteen Twenty Repair
เข้าร่วมเมื่อ 6 ก.พ. 2023
วีดีโอ
6.0 LQ4 / TH400 in place and planning out exhaust and steering fabrication.
มุมมอง 8821 วันที่ผ่านมา
6.hoe bolted in and exhaust fabrication
Working on the stock replacement heads for my 1998 5.9 limited
มุมมอง 1205 หลายเดือนก่อน
Minor clean up and bowl porting OE heads with stock valves. Stock magnums usually fall off hard after 4400rpm (196ish dur. cam). I am looking to take it out to 5200rpm using a stock ported kegger, bowl ported and gasket matched OE heads, 52mm throttle body, and a small 208 cam. Original plans were to use the stock 230,000 bottom end, but I’m seriously considering dropping H405cp pistons in the ...
5.2 5.9 Magnum free horsepower
มุมมอง 1.2K6 หลายเดือนก่อน
Shift toward the oil filter to advance timing. Consider running premium fuel with this modification. Mopar Magnum timing advance.
AGT QH12R mini excavator hydraulic cooling upgrade
มุมมอง 1.2K6 หลายเดือนก่อน
AGT QH12R mini excavator hydraulic cooling upgrade
6.5 Turbo Diesel Suburban current status
มุมมอง 16911 หลายเดือนก่อน
6.5 Turbo Diesel Suburban current status
1998 ZJ 5.9 rear adjustable control arm progress
มุมมอง 218ปีที่แล้ว
1998 ZJ 5.9 rear adjustable control arm progress
Magnum heads for a low rpm stock application.
มุมมอง 560ปีที่แล้ว
Magnum heads for a low rpm stock application.
Mopar Speedmaster stainless rocker arms 👎🏼
มุมมอง 3.6Kปีที่แล้ว
Mopar Speedmaster stainless rocker arms 👎🏼
Magnum vs LA difference and how to swap heads
มุมมอง 6Kปีที่แล้ว
Magnum vs LA difference and how to swap heads
i got the same 5.9 that you got.Do you slide the timing pickup toward the drivers side or pass side? and is your motor stock,mine is.thank you
Nice, I'll be doing the same next month. 👍
Hi 1320. Thank you for your video. Any update on how your setup is running? I am doing a similar setup this weekend with a new turbo and intercooler on a k3500 for towing.
Coming along great bro
Call hughs engines. They have good rockers.
what is the benifit of a magnum head on the LA block, is the horse power increase 25 horsepower or considerbly more ? thank you for posting this video sir.
Iron headed a magnum head has an improved chamber and flow over most LA heads. I’d take magnum heads over iron LA heads anyday. On the flipside, swapping aluminum LA heads on a magnum block offers a wide selection of available intakes and rocker arms.
@@ThirteenTwentyRepair thank you for the reply
Looking good Justin😊
Did you sleeve the push tunnel?
Can’t do that on Magnums like you can on LA heads.
I'll be doing mine this summer. I've got 200k on them.
So the fitting coming off the tank is a 10 an?
I think the tank itself was -10 oring.
This actually was and is a good manifold back in the day. Nice manifold other than the hole in the valley. That can be fixed easily. Thanks for sharing. 👍
I don’t mind the hole in the valley, I have drilled them myself and used to pull vac in the crankcase instead of using the valve cover. I use them with the old header evac system on open headers.
Things gonna rip dude!
This things gonna rip!
Do you have a parts list for your upgrades?
These were items I searched on amazon
What about your turbo Durango? The Jeep?
Jeeps been a daily driver, I’ll pull the engine next year to swap the fresh top end on it and I’m currently considering swapping a set of H405CP pistons ?? I think that’s the LA part # that will give me a bump in compression under $200
408’s on the stand for the Durango waiting to get installed.
What model intercooler is that? Looks like it will fit a lot better than my current one. Would probably keep temps down just as well
Ebay, maybe CXracing
Every single thing i have ever bought, yes, every single one that was Speedmaster/Procomp has been either faulty, very badly made, didnt fit right or garbage quality. I wont buy anything from them any more.
I think it’s hit or miss. Several guys running in the single digits in the quarter mile running speedmasters knock off of the Edelbrock Victor big block Mopar head. I have a few sets, the key is to buy them bare and assemble with quality parts.
To anyone who wonders how good magnum heads are. I ported a set of EQ magnum heads using the stock valve sizes (1.92, 1.62) but longer stems to facilitate the use of PAC beehive springs. I didn't do any chamber mods. I also ported a Eddy RPM intake. Using a custom ground Bullet hyd. roller cam with .545 valve lift, my son's 360 cranked out 365 HP and 415 Tq at the wheels in a 74' Duster. That's well over 400 hp and approaching 500 tq. at the crank. So I've been told. Although the powerband is all done by 6K rpm, it is impressive for my kid's first street car.
What’d that cam have for duration/LSA? Building my first street car currently and don’t know much about cam specs
We had two different cams spec'd by Bullet Cams for his engine but I believe this is the one we went with. CRA 293/298-HR9+5, Duration @ .050 239/242, Lift with 1.65 rockers .563/.559, 109 LSA, Intake centerline 104. I know I stated .545 lift. I think that is what I actually measured at the valve. Kirk @ Bullet Racing Cams is who helped us. I hope this helps. @kadenkleinhans3059
Great work! You mention that you are dropping in a Hughes spring kit, what springs are you planning to use?
Hughes 1110P
The reason those adjusters are drilled is so you can run LA rocker shafts with LA heads on a magnum block. And you'll have to do some work to them.But what do you expect for 200 bucks?If you can't even buy stamp steel shit for that
I payed 3100 👍
They didn't make em 2 run with a hemi I've had a bunch and they last 4ever
Looks like they will work nice. You were able to open that pushrod pinch up a lot.
Remflex header gaskets?
Yes, the only gasket I have been buying these last couple years.
i bought bare set of RPMs for my stroked 360. i had to do alot of griding because the finished "CNC" was garbage. i wish i would have gotten the Trick Flow heads first instead of the wasting time and money on Edelbrock
I think I'd put a dab of silicone around the sensor and belhousing hole to keep it from bouncing around without the gromet in there.To kinda hold it still. but I like your idea 👍
You do know Richard Holdener and the engine masters guys have both shown the magnum doesn't gain almost anything over 29 degrees. You seem to think these are like chevy's. The magnum's have very efficient combustion chambers and don't need tons of timing.
I talk with Richard off and on as well as look at a lot of data from the microsquirt community. They absolutely make gains out to 36 degrees, I do concur that they are more efficient and that explains the gains dropping off after 36 degrees and not running out to 40 degrees like the older LA heads. The 29 degrees may hold true for a stock cam application, but once you start making modifications it will help to get out to that 34-36 degree range.
@@ThirteenTwentyRepair I must have missed where you were doing a giant camshaft.
@@aaronbarnes8938stock magnum cams are horribly small, 194 duration and I think around .430ish lift. They usually quit making power at 4400rpm. My last few magnum cams I purchased are between 214-230 duration and should pull out to 6000-6500rpm
Why go through the work to drill out the block instead of just getting the oil through pushrod shaft mount rockers that several companies offer now?
Oil through pushrods work when swapping magnum heads on an LA block, they won’t provide proper oiling for shaft mount LA rockers, although I have seen people modify and drill the pushrod cup to try and reverse feed the shaft. The LA head swap on a magnum block is to use a wider selection of both LA heads and LA intake manifolds.
@@ThirteenTwentyRepair yeah I'm going to disagree with you because I've done multiple aluminum la-headed engines on Magnum blocks using oil through pushrod rocker arms comp cams, prw, Harland sharp, Speedmaster all offer oil through push rod shaft mount rockers and they work just fine. Matter of fact there's several guys running these and high horsepower boosted applications with no issues.
Couldn't you just drill the block to the cam bearings
Depending on cam core. Magnum cams aren’t drilled for oiling.
My adice use a DUAL PLANE performer or rpm model, unless you're all out drag racing with huge stall, very low gears, top end cam ,go for torque, throttle response etc brother I'd drive around you with a near stock SBC with torque as the focus... 😂😂😂😂😂😂
This is going to be a cheap race project with an eBay turbo and looking for 650-700hp
As far as a dual plane, I think the eBay air gap is horrible and the Weiand Stealth is the absolute best dual plane available.
Just curious as to why would you want to use L.A. heads? Im running a 5.9 magnum in a barracuda, it has the mopar r/t heads and cnc porting by hughes, m1 intake, demon carb and its a 4speed. This car is a monster compared to a 70 340 4 spd duster. The magnum heads are awesome, the Aussie replacements are even better. Just curious.. also the m1 intake works well on the Street and would work even better with fuel injection and/or boost. The m1 magnum version has injector bosses cast in as well.
This is a cheap project with a $150 shortblock, $800 speedmaster heads (Black Friday sale) and an eBay $150 gt45. The R/T heads are a great head, the Aussie if you are referring to old EQ’s (I thought it was New Zealand??) were a great head, the new EQ’s are a 100% stock replacement head no matter how someone tries to spin an advertisement, I have a few of them and can confirm they are stock replacements, I even broke through a bowl when trying to port to 89% of a 2.02 valve in an intake bowl. Most of the reason for guys to swap to LA heads are intake manifold selection and roller rocker price and selection. I have a magnum M1 for my 408” but they are hard to find and usually priced around $1000. In comparison I paid $150 for this LA M1 on eBay and $200 for the Holley intake. 🍻
If mopar performance used it on crate engines. It's ready to rock. Now depending on the rest of the build. Will ether be the best choice? It is the 5.2 after all. Can you get better performance with a dual plane?
It’s getting a cheap eBay turbo, so even though I think it’s too much manifold for an N/A application, once I get into boost it will make up for the lack of torque.
The M1 is a badass manifold.
Greetings from Ukraine, what a great project! I m going to put hx35 to my burb, waiting fot the pcm and turbi install kit from quadstar
What is it that you’re driving
1994 4x4 Suburban with a 6.5 turbo diesel , 230,000 miles
THE ULTIMATE DRIVING MACHINE!
The Ultimate Driving Machine
Very nice.👍
Literally the only video I’ve found to do it without Pulling the back half off!
She's a bit rough
🤫 the boost couldn’t tell the difference 😅. 22lbs peak
You might have taken away the port bias. That's not good. The port bias is what causes swirl.
pause
Nice work
That intake port looks sweet.
Nice
Good lord
Nice
Did you hydraulically damage your block by threading in a head bolt without making sure all liquids were removed from the holes?
I have no idea the history on this block. It was assembled when I got it and appeared to be running fine with an even amount of carbon in the chambers, no indication of coolant in the cylinders.
Use a 1/4 inch set screw for the oil metering. It’s mostly drilled already.
CNC or Allen Johnson pe V8 18 liter plus Darren blower or billet aluminum block or hemi 426 they running 5000 hp plus
I also have a BMP Hemi in the works. Stock stroke, 4.5” bore-477”
@@ThirteenTwentyRepair well Allen Johnson pe V8 10000 hp voodoo juice lil more he riding on every one in the waters fresh built after every run I think he runs about 80 boats hes doing about 273 mph in 3.195 he's beating his own record 😁🏆 they dont use injectors nitrous nozzle instead two per cylinder
@@ThirteenTwentyRepair but nice
@@ThirteenTwentyRepair they got 8 10 liters doing 680 cis to 1300 plus cid
@@ThirteenTwentyRepair 8 gallons of nitro methanol in 800 feet in 1000 feet 273 mph idk man
I did the same thing to my 6.5 would love to share what I am doing with u and some things I did different But I pretty much did the same layout
Did you also use air to water ? I see a few guys put on later model air to air intercooler.
Yes, I did use an air to water. It’s pretty much exact same set up and placement as yours. I also added to fans with a thermal switch and a water temperature gauge to just cause I was curious lol
@@zirethtv3868do you use the fans ? Does it make a difference? I think I have a couple 10” fans that came with the heat exchanger.
Yes, the fans were great But mine is a 1 ton Dooley so I don’t know how much towing you plan on doing or how heavy of towing you do or how hot your climate gets kind of all depends on whether you want to have extra insurance to make sure that you’re cooling down your inner air
funny, i have beat the snot out of these engines and they laugh at me. you overheat any modern engine and you are going to sit there waiting for a tow truck and the shop will tell you you need an engine.