how many ponies am i pushing?

cammed sn95 · Mar 5, 2012

I currently own a 95 mustang gt 5speed i am wondering what Im pushing with the mods i have added. Here they go!

Gt40 heads , e303 cam , 1.7 rr , 95 cobra intake
70mm throttle body , cold air , 76mm maf , 24lbs injectors
fuel pressure at 40 , long tubes with off road H and stock catback

and that is it! What numbers does this set up put down on average ?

auto_x5.0 · Mar 5, 2012

250-260rwhp, if it's tuned nicely

96TANGERINEGT · Mar 5, 2012

^ no more than that . Now r the heads ported at all that can help a bit to

94 DropTop · Mar 5, 2012

^^^ how do you figure. A e cam and exhaust are not worth that much. Id say lower. the cobras only made what 210? 220? maybe. id say 250 max especial since there is no claim of tuning it, especially since he is asking about numbers means it most likely has never been tuned. I think I'm being generous with that estimate.

twovalveterror · Mar 5, 2012

94 DropTop said:
^^^ how do you figure. A e cam and exhaust are not worth that much. Id say lower. the cobras only made what 210? 220? maybe. id say 250 max especial since there is no claim of tuning it, especially since he is asking about numbers means it most likely has never been tuned. I think I'm being generous with that estimate.

I think you nailed it.

cammed sn95 · Mar 5, 2012

Car isn't tuned yet , upper intake is ported! Ill post my dyno sheets when i get a chance to get it dyno tuned.
I think i could squeeze more out of it.

94 DropTop · Mar 5, 2012

^^^upper being ported is not really the best spot. If you want to squeeze out all you can from this combo you really need to port the heads, and match the intake to it, with a tune and custom cam. the e cam leaves a lot to be desired. Not knocking it since i do have on myself in my combo which is very similar to yours. Also get a cat back the stock mufflers have to be choking the combo even as small if you will as it is.

96TANGERINEGT · Mar 5, 2012

94 DropTop said:
^^^ how do you figure. A e cam and exhaust are not worth that much. Id say lower. the cobras only made what 210? 220? maybe. id say 250 max especial since there is no claim of tuning it, especially since he is asking about numbers means it most likely has never been tuned. I think I'm being generous with that estimate.

I said no more. I actually would go 235-245 hp . But who knows if the heads r ported it could help . I used gt40 heads off a 93 cobra and with a good masage they flowed good .

itsblue95 · Mar 5, 2012

96TANGERINEGT said:
I said no more. I actually would go 235-245 hp . But who knows if the heads r ported it could help . I used gt40 heads off a 93 cobra and with a good masage they flowed good .

i think its gonna be right around this.

94 DropTop · Mar 5, 2012

My bad i misread that.

duh09 · Mar 6, 2012

I'm guessing 415.67hp to the wheels and around 132.44444444444 tq

cammed sn95 · Mar 6, 2012

415 sounds better lol it has flows. But after the muffler its stock tailpipes

Widow Maker · Mar 6, 2012

Prolly around 225...

ttocs · Mar 6, 2012

I would guess around 230-240 max

Musturd · Mar 6, 2012

Yea it's a 240-250 rwhp combo I would have ported heads and lower intake prior to installation

Raffaelli · Mar 6, 2012

230 max here. Stock exhaust and timing curve is killing it. Get those two fixed woth a catback and a tune and you'll be cooking.

ThA SkInNy · Mar 6, 2012

In a previous biuld thatvisckinda similar... I made 224whp and 283tq, I had gt 40 upper and lower intake, stock heads and a b cam... And stopped the dyno pull at 4600 rpm due to pinging from bad gas...lol drained it re ran it and made 232whp and still 283tq.... I had also equal length shorties h pipe and 40 series flow masters

Seems like with larger cam and better flowing head you should make more than what I did with that set up... Dev in the 240-250 range with excellent tune

Paul · Mar 6, 2012

I think 1246 e-horsepowers, which is pretty awesome.

OnyxCobra · Mar 6, 2012

With a tune I think 250whp should be a reasonable bet, people have made more with with bolt on Cobra motors. Without a tune though, I wouldn't be surprised if it wasn't much better than stock.