500HP tune stock trans

TrentNell

Finally underway !!!!!
Jul 7, 2008
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slc tuah
you mean 462 with stock trans and meth, not stock tune, correct?

No Mike it did it with a stock ECM tune If i remember right . How heavy of fuel in your tune will really decide what your gains are on W/M a heavy fuel tune will only pick up 20 hp a stock tune ( meth as the extra fuel ) will pick up a bunch . Myself i only picked up 20 dyno proven HP tested by myself .
 
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JoshH

Daggum farm truck
Staff member
Vendor/Sponsor
Feb 14, 2007
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Texas!!!
What did it dyno without the meth? Are you the original owner of the truck?
 

fast03

Active member
Jun 15, 2008
1,201
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Rancho Cucamonga
So what if i get a little happy with the throttle in lets say 1st or 2nd gear will it hurt anything?

keep talking yourself into it. j/k Trent is right you will not ruin anything ou are not planning to repair with a trans job anyway. Mat that thing and let her eat.
 

03-GMC

Let there be light!!
Mar 26, 2009
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SLC, Utah
Holy shit is all i can say! That tune has way more power than the edge even thought about having. After the shifts got right i put it to about half throttle in 2nd gear and the tire spun. :happy2: I am use to trying to spin the tire with the edge in 2nd gear now i dont even have to try. My tires hate me!
 

wes06dmax

New member
Feb 23, 2009
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South Central Kentucky
I only have a shift kit and I have street raced 15 plus times with 517 to the rear wheels trans has never limped or slipped of corse mine is the 6 speed I know they are a little tougher