347 Stroker | Foxbody Mustang | TrickFlow Heads & Intake | Dyno Review
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- เผยแพร่เมื่อ 28 ส.ค. 2024
- 347 Stroker | Foxbody Mustang | TrickFlow Heads & Intake | Dyno Review
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Got a 347 with Afr 185s, Holley systemax, 44lb injectors, 70mm tb, Anderson power pipe, Mac LT's, and a B cam, yes a Bcam laid down 381rwhp and 403 foot lbs. Lidio at alternative performance here in Michigan did my tune. He was shocked to learn it had a Bcam. 🤣 I was shocked at my numbers as well.
Are you stock block with high comp?
replace that b303 yet? On a 290rwhp combo I gained 30rwhp going to a tight lsa .565 lift cam with 223@.05. I gained across the board. I'd have to think Brian Tooley or Ed Curtis can give you a cam to make even more than that and beat the b303 across the board.
@@dennisrobinson8008 nope not yet. Actually went with a 78mm on3 kit. Waiting for tune in spring. Gonna put about 12lbs to it and drive it.
@@nickg860 no dart with about 10:5:1.
@@chadkollar39 makes sense
This 347 would work wonderfully in my 2000 Grand Marquis. That torque curve in a 4,000# sled?
Oh, yeah.
Great video love your build and HP break down. Awesome info as far as heads and cam combos go. ✌️🤙
I have an 85 notch scat forged 347 , 10:1 comp , 6 spd with 4.30s. Afr 185 heads , comp xe282hr , rpm air gap , long tubes and Aed 750 carb and it pulls really hard to 6100 rpm. I’d really like to get it on a dyno one day. I’m looking at 427 cube short blocks now and a vortech most likely.
I know most dynos can read different but my stock bottom end 302 with a lunati voodoo 587ex 572int. 239 and 231 at .50 with some trickflow 11r 190s 58cc chambers, a edelbrock performer rpm and Holley stealth sniper efi the car made 346whp and 360trq. I was happy with those numbers, but those are still pretty good numbers for a 347
Cubic inch alone doesnt make hp. Airflow and rpm do. This why you're 302 probably runs well. Better cam for the combo as well.
@@ForceEngineering yes sir 👍🏼
needs a cam? Those tftw 170cc heads flow more like a 180cc because of the shorter wider runners.
People crack me up ! Stock unopened engine with pro charger 550 rwhp 10.80 quarter mile c4 transmission slicks . It’s in the tune being able to put it down on the ground! Not dyno hp. 4:10 gear correct pinion angle subframe connectors roll bar skinny’s transmission hard shift kit + pro charger psc
@@angry408w7 if you north of 600 hp definitely upgrade to alphabetical cam . Below that a big waste of your time
@@angry408w7 where do you want me to dump unopened block at !!!!! Please feel free to post your address! Done this many times. You are adding to much boost to your engine with out retarding timing!
@@angry408w7 you don’t know how to tune a car or carburetor you wind up with chips. All in the tunes don’t want the eggo. Kenne Bell Joe lubrant and others found hp by retarding timing as you do in any boosted engine! Unless you are right on with engine blue print.
Im torn between getting a procharger or upgrading my stock as far as i can tell 88 to better heads cam and intake and injectors
Seems like Trick Flow makes a box intake, maybe it'll bolt on to that lower? They do offer some fairly large cams as well. Maybe those 2 changes would make 400+ at higher rpm...
the box upper needs the TFS "R Series" lower, the intake on the car is probably the street burner or track burner so the lower wouldn't match (ports too small), but Yes the R series Box intake and the TFS 3 cam or equivalent would be more suited to this displacement!
@@vrm86gt thats what i thought. the old saying goes...302 parts 302 power. id have AT LEAST a 185 AFR head on it (even if it was the enforcer) an air gap a 750 minimum and high 230s @.050 cam bare minimum thats what im thinking about for my 79 302 and going to 347
@@KingJT80 I think you are on the right track!
@@KingJT80 Comp makes the 236XFI cam, its specifically designed for a 347 stroker. @ .050 int.= 236, and @ .050 exh.= 248, lift= .555 int./ .565 exh. With a 112° Lsa . Also have a 393 to a 427 stroker cam, called XFI248= @ .050 int. 248, exh 258! I forget the other numbers, maybe .608 Lift, n 112° Lsa? Both are hyd. Roller camshafts.
@@evilinside5984 those are good cams for EFI for sure
i may run a herbert hydro roller if i did go 347
234/240 .575/.590 and they'll let you pick your own LSA on the page. probably 108 LSA for a carbureted car for me and maybe 11R 190 heads and an airgap intake
Nice
What wheels are on the fox body?
I have a 1992 mustang gt with a 347 scat stroker kit cams heads intake tune exhaust and longtubes and I run it on 100 octane scorpion rocker arms and I have msd ignition I’ve never dinoed it can anyone tell me what kind of hp I could possibly be making
Not a 1994.
F cam sucks way too much duration for 6500 rpm engine.
you mean too little duration for a 347 stroker that aint nothing in 350 cubes. that car needs a comp camps stage 3 cam AT LEAST and AFR/TF 205 heads to have any kind of real RPM
@@KingJT80 BBF cams don’t have that much. Just what I said
@@MrBlackbutang That doesn't make any sense this is a SBF stroker. It needs more cam duration than what this cat has. It runs good though
@@angry408w7 Nophoekingway
@@MrBlackbutang f cam is a baby cam in 347 id run that in my 302 LOL those alphabet cams were originally made for 302s
hes never gonna make more than what he made if he doesnt step up the cam to AT LEAST a stage 3 trick flow cam box-r upper and lower and 205 trick flow 11rs. then he'll be on the other side of 400whp for sure