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spec iron hp tq rating


stevepoe

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The 285 number is going to have to go way up cause all the cars make over 305tq and 293hp. Avg I've seen is 295/314. We can't carry around 3-400pds of ballast that's just dangerous!

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With the ford performance tune only w CAI and just the cats removed the norm is around 295rwhp + or - 5 hp.I would think that should be a good mark for hp.As far as the tq let it be what it is.The exhaust is open after the manifolds and you can't get but so much tq out of a stock 3V.

A 3600+ lbs car with 285 hp and tq with 3.73 gears and a crappy 5th gear?Can you say boat anchor.

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I will take the weight and extra hp. You can keep that light and low hp on a s197 brick overdrive 5th gear transmission car.... just prefer it not be 3600 plus pounds .

 

How about a tq / hp like ai ? say 11.75 on hp and 11.25 or so on tq. The tq number is what is killing it......... 309 rwtq at 11.75= 3630.75

 

on a 295 /309 car it would be

295 rwhp at 11.75 = 3466.25

309tq at 11.25 = 3476.25

 

about the same ...keeps it in check and doesn't leave the door open to unlimited tq. which equals crazy exhaust systems that require cash and dyno time...

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Those #'s are easily achievable without alot of effort.Maybe the powers that be could jump in here with a little input.It sure would be nice to hit the ground run next year with all our ducks in a row!

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funny, i just put my car on the dyno today and have a very different result

 

mustangdyno.jpg

Geez, those numbers are closer to our mildly modified Chevy Cobalt than an S197....hope you figure out the issue!

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I vote 11.35pds per HP that way we can still keep our 3350 weight with 295hp

 

 

no way you are 3350 post race with driver in spec iron trim. not possible

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Olaaf, next time you hit cartek give me a call, I am about 2 miles down the street.. AL.

 

ha, will do next time. hopefully early next week when the engine is running right!

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  • 2 weeks later...

BBK “X” mid pipe and 2.5” cherrybombs exiting in front of the axle. Racing intake with the high octane tune, catch can, clean throttlebody, and fresh motorcraft plugs.

 

I think it’s about right, I looked at this dyno graph i found online as a baseline:

 

stocks197dyno.PNG

 

You guys all have super-fresh engines?

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