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Track session, Win vs GT500 with whipple upgrade

TwinV6GTP

TwinV6GTP

New member
My GTP parts car with the turbo kit we built at the shop.

Ran 11.60 @ 120 mph 1st time out !
Ran over fifteen 11 second passes.

 


the gt driver needs a driver mod too. he sleeps on the line, and cant shift at the right time yet. once he gets better the car should run faster.



i do like how your car looks like a bullet being shot out of the barrel off the line. this second gear off the line deal,,,well you may be onto something lol
 


dmahlikGT said:
That is nice runs man, car has a lot left in it too.
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Yes the turbo can produce over 25 psi of boost. I was on my pump gas tune.
Didn't want to stress the transmission too much but the lack of flare tells me it could take more, at least temporarily.
 
smoke14 said:
Holly fvck, that things impressive. Definatly a sleeper.
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I couldn't leave the track I had so many people come and say how impressive it was. Everyone was freaking out about how fast it was and how quiet it was down the track.
They all say, all we heard is whoosh and you were gone. Lots of comment about how it went like stink and how much of a sleeper it was.
Was probably my most fun day at the track ever. Lots of nice car comments, surprising for an old car that is not a very good condition. I guess when it's fast who cares how nice it looks...

Tried to leave but people came by asking questions, it took 4 hours by the time I start packing to leave and the time I actually leave.
 
CRICKETS-CRICKETS-EVERYWHERE.jpg
 
Scottydoggs said:
the gt driver needs a driver mod too. he sleeps on the line, and cant shift at the right time yet. once he gets better the car should run faster.
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I agree, that car was MUCH faster than it was shown in that video. Nonetheless something was off with his tune at the top of the 1/4 mile. He was losing a lot of MPH.
But he had 96 mph in the 1/8 mile which is good. He ran 12.0 during the day.

i do like how your car looks like a bullet being shot out of the barrel off the line. this second gear off the line deal,,,well you may be onto something lol
Click to expand...

Maybe? for sure. I am actually trying to figure out what I can do to put my other transmission in the same mode. Probably disable the 1-2 shift solenoid.
What's not to like... no lost time in the 1-2 shift. Less stress on the trans during that shift. Easier not to blow the slicks, especially in my case with those tiny slicks.
Easier burnout with no shift as well. It shifts smoother and quicker than the trans ever did with the PCM control.

That's exactly what I need in the twin engine. But man it will be hard to shift both at the same time. Right now I have to shift the trans won't do it on it's own.
It's awesome, truly a Poor man's powerglide.
 


The no bullsh1t responses to questions from all the doubters including myself is whats most impressive and respectable, sure cuts out the drama doesnt it?

To bad not everyone can say the same......
 
98GrandPrixIraqVet said:
Id take time slips over dyno numbers everyday of the week. Who gives a sh1t if a car puts down 600 hp if it only runs 12s lol!!!
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Maby so but I want to see more shock from doubters when the car pushes way more than 300whp. Cus rememberthere is no way any of this is possible right?
 


Proof = believing

Dont be calling any bullsh1t with me if thats what your intention is here im not sure if it is.....

We all should know from nicks OMGTVS build stock injectors do not top out at 300.

I guess long story short whats the point of getting dyno numbers? Guy can obviously tune and has slips to back it up!

Thats plenty for my world
 
SnowFlake said:
Stock injectors should be able to hit 340-360whp on a turbo setup.
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450 crank 360whp is my best guess. It would be interesting to dyno but id probably have more fun at the track. Injectors are maxed now but i have a methanol kit for the car for when i willraise the boost. With a large jet that will give me up to 25% more fuel.

Some guys dont realize how much hp the m90 saps and how much fuel is used to cool down the charge. The engine still has to produce the power to turn the supercharger and that takes fuel. The turbo waste very little energy so the bsfc is lowered.


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