4.6L (1996-2004 Modular) Mustang Technical discussions on 1996-2004 4.6 Liter Modular Motors (2V and 4V) within.

dyno tuned my 97gt

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Old 03-21-2006, 10:55 PM
  #51  
M1ke
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Default RE: dyno tuned my 97gt

ORIGINAL: yoteehunter

No there is nothing screwy about this tune or numbers. Yes it did make 344ftlbs. No I never said I would run 12's with 266hp (I said I am only about 20 horses away) Yes it is to the rear wheels. No to the guy that said he has the same mods as I do (with shorty headers). And No I am not hiding anything. This is a factory non pi motor heads and block, and internals are untouched. Ok, now with that being said let me say that in this case it is very important to take into consideration what was effected here. First off the 97 can and will make 235hp with only computer adjustments similar to a 98. Ok so thats flywheel and no mods yet. not to far from a pi car only 25hp away. Also a stock 98 mustang can be tuned further to add somewhere along the lines of 10hp witch is only 15hp away from a pi. Still no blot ons yet. Ford computer is made to run on crap compared to GM's and a lot of improvement can be made. Now take into acount the parts that I changed. They directly effected the faults of the non pi motor. Put aside the difference in heads for a sec.
dude you cannot compare flywheel and rearwheel hp numbers. you say a pi motor is 260hp but thats flywheel. and they dyno close to 230 at the wheels. a stock npi car dynos close to what? 200 at the wheels maybe less and you supposedly have 266 at the wheels. so you have 36 MORE hp than a stock PI and about 66 MORE hp than stock on a lightly modded NPI motor. you've got to be kidding me.

maybe the graph isnt sae corrected or something but id say take it to another dyno and get new numbers
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Old 03-21-2006, 11:04 PM
  #52  
BBond007
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Default RE: dyno tuned my 97gt

[/quote]
On the MM&FF car, they didn't gain any RWHP peak, but they picked up a few here and there under the peak point.
The NPI cars cannot flow enough with the stock exhaust on for the intake boltons to make much difference.
[/quote]

That is what I figured. I won't get much out of it right now. I do have a PI intake and X-Pipe though.

In the future I'll probably pick up crate motor and it will be nice to have the supporting stuff already.

For now, maybe it just look good under the hood




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Old 03-21-2006, 11:57 PM
  #53  
Matts00GT
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Default RE: dyno tuned my 97gt

So basically you are in three situations:
1.) you are a lying piece of ****
2.) you are a lying piece of ****
3.) the guys at the dyno place lied to you

On another note, did you dyno this in 4th gear like you are supposed to?
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Old 03-21-2006, 11:58 PM
  #54  
code3GT
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Default RE: dyno tuned my 97gt

I am going to end this one, before it gets out of hand. Peace and Hair Grease.
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