509 hp to tires

faststang90 · Apr 30, 2010

my friend got his 05 gt auto tuned today with a procharger. it was making 15 psi and it put 509 hp to the tires. he is being told thats about the max he wants to put on a stock tranny. im liking the auto 05 and more and more.

View attachment 221051

NastyStang113 · May 1, 2010

Who tuned it? I hope it's not a stock motor making 15 lbs... 12 lbs is as much as anyone will ever want to go with a perfect tune and I'd only trust a handful of guys to write a perfect tune.

faststang90 · May 1, 2010

PSI in houston tuned it. the motor is stock. he was told by some people not to run it that high. the pic has the pulley they said to run a safe about of boost. it was the largest pulley they had. we put a pulley on it about 1 inch smaller.

StonePony · May 3, 2010

Your friend is on the ragged edge there at 509 RWHP regardless of boost PSI.
I hope he is using high grade fuel.

SpartaPerformance · May 3, 2010

That's great , but 509 is about 49more HP then recommended for an auto. I'm sure we're all crossing fingers!

faststang90 · May 5, 2010

he was off today and had the car out playing around. he said he was getting a check eng light and was thinking something was wrong but he said it was running good. he said he took off and it was running hard. went into 2 and and it was pulling even harder,shifted into 3 and a rod came out.
so he looking for another motor now.

Sparty92 · May 7, 2010

faststang90 said:
he was off today and had the car out playing around. he said he was getting a check eng light and was thinking something was wrong but he said it was running good. he said he took off and it was running hard. went into 2 and and it was pulling even harder,shifted into 3 and a rod came out.
so he looking for another motor now.

That. Is. HILARIOUS! Sorry...but it is.

Everyone told you it would blow up. And it did!

Rob72 · May 8, 2010

I've seen a few posts with stock blocks blowing with 9 psi. Nothing can go wrong with detonation when you're running boost on an engine with the compression that our 3v's have especially in cold weather and in overdrive.

race77 · May 8, 2010

!!! HELLO!!! 15 psi.....seriously what was he thinking?!?

discofan · May 15, 2010

509HP

Hello Tranny...

GOODBYE TRANNY!!!!!!

Dave

NastyStang113 · May 15, 2010

Rob72 said:
I've seen a few posts with stock blocks blowing with 9 psi. Nothing can go wrong with detonation when you're running boost on an engine with the compression that our 3v's have especially in cold weather and in overdrive.

Why do you get detonation? Most often is because of a piss poor tune, regardless of hear say about the tuners reputation. It's so much different to tune the 3Vs and modular motors. Or piss poor gas. Regardless 15 lbs is too much for the stock motor like I said originally. 12 lbs is about the max you can go with a perfect tune and good gas. I don't understand why you would run it hard if you saw it had a CEL though. Stupid hurts..

88 pos gt · May 16, 2010

"

"...so he looking for another motor now."

What a kick in the balls.

TruBlu03 · May 16, 2010

This post was just too predictable....

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