This is topic what should a 347 stroker dyno to the rear wheels? in forum Tech Talk at Northern California Ford Owners  .


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Posted by 93ex chp (Member # 9016) on :
 
302 bored .30
Afr 185heads
Custom grind cam 590lift
Roller rockers 1.7
Carb set up
Dominator carb...
Supposly 10-5-1 or 11comp

What should be the dyno numbers on this type of set up?
 
Posted by East Bay 50 (Member # 8081) on :
 
under 400rwhp. im gonna say 360rwhp
 
Posted by triple b (Member # 8763) on :
 
what intake
 
Posted by nitrous_bob (Member # 77) on :
 
it should be 400 crank HP

everyone i know with a stroker also has a blower and all over 500 at the rear wheels
 
Posted by blown95svt (Member # 8893) on :
 
I say 410 at the wheels ring its carbureted and it's totally dialed in
 
Posted by triple b (Member # 8763) on :
 
320 not set up correctly 420 tits and jetted
 
Posted by 93ex chp (Member # 9016) on :
 
Yeah I figured in the hi 300's and he has a holley HP 750 carb,and the victor Jr intake..

They said his intake was too big..

Only produced 310rwhp
300rwtrq...

I believe he has stock gears.

Q: what gears are best to run for a drag set up and what can he improve to get the HP and trq up?

Also what do you guys think he will hit at the track with that horse power and trq?
 
Posted by 86- 50 (Member # 4723) on :
 
And you guys got to remember that was on a mustang DYNO, so the numbers are 10 to 15% lower than a DYNO jet. Switch that intake out and you'll see your high 300's on a DYNO jet, and rc racing has a DYNO jet.
 
Posted by 93ex chp (Member # 9016) on :
 
Ok I will let him know..he was disappointed when he seen his numbers LOL...he thought he was ready to race a 347 solid roller
 
Posted by lxhatch5.0 (Member # 6319) on :
 
quote:
Originally posted by 93ex chp:
Ok I will let him know..he was disappointed when he seen his numbers LOL...he thought he was ready to race a 347 solid roller
I dnt think he's ready for that solid roller if its a similar set up, it would break my heart too dump some hefty change on a stroker only too see it dyno that much

Camara on this board putts out better #s and its just a hci 302 with a hitech cam built by turbo50? I think....

[ April 29, 2012, 12:35 PM: Message edited by: lxhatch5.0 ]
 
Posted by 93ex chp (Member # 9016) on :
 
LOL yeah he did put some money into it..the place he got it built by said if he changed anything on the motor internally because the numbers seemed low LOL...and the pple don't have records supposly of what they put in it.doesn't sound good to me..he will change a few things such as the intake and gears and take it back for tune to see if any numbers improve as far as the intake part.
 
Posted by stoauto (Member # 2803) on :
 
wrong intake manifold, cam was for fuel injection combo. customer changed set up. Car was dyno'd only in third due to severe vibration from the rear end. Car will make more power in 4th gear.

Havent logged in for a while, miss all my CA Fords folks! [Cool]
 
Posted by 93ex chp (Member # 9016) on :
 
Ok..so iguess his only option now is to change the intake and fix vibration and get tuned again..now the truth comes out LOL...Damm sucks for him changing his combo after the build he should of stuck with the plan...thanks for the info..what do you think about him putting a power adder or nos? He said he lost the paper work.
 
Posted by 1SLOWLX (Member # 558) on :
 
Ouch 300
Something isn't right there!
 
Posted by ItzStock (Member # 9665) on :
 
So why do you guys say the victor jr is to big?

I think it would do fine. Gotta be another problem.

What ignition you running? stock?
Whats the timing at?
Compression?
What Rpm did they stop on the dyno?

[ May 02, 2012, 10:32 PM: Message edited by: ItzStock ]
 
Posted by nitrous_bob (Member # 77) on :
 
well 4.10's are best for 1/4 mile

but 300 hp is just plain wrong

his intake isnt too big...something is VERY VERY wrong

3rd gear dyno ? vibration ? faster spinning = more vibration....there is a bullshitting bullshitter hiding in the mix,. and trying to slip out the asshole with no tissue

time for court IMO
 
Posted by svfreerider87 (Member # 5748) on :
 
with the right cam and intake that combo should make an easy 430 at the wheels, also depending on the bottom end choice, but with a demon carb and some longtubes on those 185s it should make quite a broad powerband.
 
Posted by ItzStock (Member # 9665) on :
 
quote:
Originally posted by nitrous_bob:
well 4.10's are best for 1/4 mile

but 300 hp is just plain wrong

his intake isnt too big...something is VERY VERY wrong
That's what im sayin. That intake would be great on a carb'd 347. I wouldn't go any other way than a victor on that motor. Those people that say to change it are wrong.

Take that motor to 6500+ and make power all the way there as long as you got a cam to match.

Make sure you have good ignition too.

[ May 03, 2012, 10:31 PM: Message edited by: ItzStock ]
 
Posted by ItzStock (Member # 9665) on :
 
quote:
Originally posted by 93ex chp:
302 bored .30
Afr 185heads
Custom grind cam 590lift
Roller rockers 1.7
Carb set up
Dominator carb...
Supposly 10-5-1 or 11comp

What should be the dyno numbers on this type of set up?
I just noticed you wrote Its a 30 over 302
Is it a 302 or 347?

A 30 over 302 is not a 347

[ May 03, 2012, 10:34 PM: Message edited by: ItzStock ]
 
Posted by 93ex chp (Member # 9016) on :
 
He told me its its .30 bored 347 stroker crank
 
Posted by 93ex chp (Member # 9016) on :
 
As far as the vibration he thinks it might be his used drive shaft that he bought but he is going to change that...n yea somthing doesn't seem right with the power that he's producing..maybe its a 302 stock everything LOL..
 
Posted by omarquez510 (Member # 11233) on :
 
This Juans car?

Sucks his numbers are so low.
 
Posted by lxhatch5.0 (Member # 6319) on :
 
quote:
Originally posted by ItzStock:
quote:
Originally posted by 93ex chp:
302 bored .30
Afr 185heads
Custom grind cam 590lift
Roller rockers 1.7
Carb set up
Dominator carb...
Supposly 10-5-1 or 11comp

What should be the dyno numbers on this type of set up?
I just noticed you wrote Its a 30 over 302
Is it a 302 or 347?

A 30 over 302 is not a 347
Yeah iff thas just a 302 .30 over maybe thats why u are getting those #s throw some juice at itt. [burnout]

[ May 04, 2012, 02:04 PM: Message edited by: lxhatch5.0 ]
 
Posted by svfreerider87 (Member # 5748) on :
 
make sure the flywheel is the right balance for the crank.
 
Posted by 93ex chp (Member # 9016) on :
 
Yeah juans car he's ready to race anyone now LOL Juan v
 




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