Just how far has a stock computer been taken?
10-22-2010, 12:35 AM
#1
FormerVendor
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Just how far has a stock computer been taken? For some strange reason, I've decided to try and see how far we(We being myself and Jim at Speed Inc) can push a stock ECU. What's the quickest someone has gone with a stock computer?
Here's some passes from late in the season.
http://www.youtube.com/watch?v=Swoqioup1Fc
Here's some passes from late in the season.
http://www.youtube.com/watch?v=Swoqioup1Fc
10-22-2010, 10:41 AM
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Jay.. I wanna say harlan at 8.29 is the fastest someone has been.
I will say this.. most people on here don't think you can go very fast with stock heads with out pushing water... BUT ITS ALL IN THE TUNE!
my car has 317 heads and Gm head gaskets... no orings no special tricks and such.
knock on wood but thanks to JIM @ SPEEDINC my car never pushes water.
I will say this.. most people on here don't think you can go very fast with stock heads with out pushing water... BUT ITS ALL IN THE TUNE!
my car has 317 heads and Gm head gaskets... no orings no special tricks and such.
knock on wood but thanks to JIM @ SPEEDINC my car never pushes water.
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10-22-2010, 11:49 AM
#10
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Very very very true. We ran stock 317's with stock size studs and GM head gaskets last year and it was the tune that was making me lift the heads. I was the numb nuts behind the computer last year though.
10-22-2010, 02:53 PM
#11
FormerVendor
Oh and Haider, your car doesn't push water because I drained it all out. It's my new trick
10-22-2010, 03:55 PM
#12
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8.29@166 MPH Ray Litz, 2002 Trans Am, Ohio
91mm turbo/ 427KUP/ERL/ TEA/AFR heads/ Stock PCM/ powerglide/ 3750
37
8.29@163 Matt Harlan, 1999 Firehawk, Ohio (ran this in 2004, car is apart for 25.3)
Twin 76mm turbos/ 348/ powerglide
8.29@166 MPH Ray Litz, 2002 Trans Am, Ohio
91mm turbo/ 427KUP/ERL/ TEA/AFR heads/ Stock PCM/ powerglide/ 3750
37
8.29@163 Matt Harlan, 1999 Firehawk, Ohio (ran this in 2004, car is apart for 25.3)
Twin 76mm turbos/ 348/ powerglide
10-22-2010, 04:50 PM
#16
we have gone a best of 5.34 at 131 in the 1/8 with the stock PCM using HP Tuners 3 Bar set up and 160# high impedance injectors from FICInjectors.
I think it would go a low 8 second pass, but we don't have enough rpm wth the glide, 3.73 gears, and 28 inch tall tires.
Last time we ran it out the back door it went a 8.53 at 154 dancing on the rev limiter for a long time. It cost me a set of valve springs so we are not doing it again.
I think it would go a low 8 second pass, but we don't have enough rpm wth the glide, 3.73 gears, and 28 inch tall tires.
Last time we ran it out the back door it went a 8.53 at 154 dancing on the rev limiter for a long time. It cost me a set of valve springs so we are not doing it again.
