Custom Tuned: VMP RULES...
who can help me out with justin? I have the v6 with the xcharger and justins tune. At part throttle it goes lean and stalls. The last logs i sent where in october 08 and he stopped responding to my email.
QUOTE=abarker8541;5887743]justin is the man with custom tunes. i rep vmp all the time. i do believe he is the best my n/a tune frickin rules[/QUOTE]
QUOTE=abarker8541;5887743]justin is the man with custom tunes. i rep vmp all the time. i do believe he is the best my n/a tune frickin rules[/QUOTE]
Did you call him? Or post on his message board?
TJ - Congrats great numbers. I am a little mad you didnt let me whoop up on you when you were stock. Would have made me feel good about not buying a GT-500 myself. Now you had to go and up the anty and I got nothing
Justin's tunes are great, he got me the numbers in my sig with a Gen 1 whipple HO with no real other power mods.
TJ - Congrats great numbers. I am a little mad you didnt let me whoop up on you when you were stock. Would have made me feel good about not buying a GT-500 myself. Now you had to go and up the anty and I got nothing

Justin's tunes are great, he got me the numbers in my sig with a Gen 1 whipple HO with no real other power mods.
Did you call him? Or post on his message board?
TJ - Congrats great numbers. I am a little mad you didnt let me whoop up on you when you were stock. Would have made me feel good about not buying a GT-500 myself. Now you had to go and up the anty and I got nothing
Justin's tunes are great, he got me the numbers in my sig with a Gen 1 whipple HO with no real other power mods.
TJ - Congrats great numbers. I am a little mad you didnt let me whoop up on you when you were stock. Would have made me feel good about not buying a GT-500 myself. Now you had to go and up the anty and I got nothing

Justin's tunes are great, he got me the numbers in my sig with a Gen 1 whipple HO with no real other power mods.
then he unloaded the pro cal tune and loaded his base tune...did some tweaks and produced the second set of numbers...
then he installed the 2 pulleys and dynoed to get the numbers perfect and voila.....perfection
all in all it was about 3 hours including pulley installs etc....he takes his time and gets the mapping just right...boost, a/f...torque etc...he really takes his time to do it right...now I will tell you the price he will charge me is more than you as the dyno time for a supercharged car is higher. hope this helps...



