i just bought me a 2003 lightning,,,dude said it was tweaked massive ($8000)in upgrades. i do know that it had long stainless headers with magna flow exhaust, im only runnin 10 psi on my boost, i have the predator programmer, so i guess my question is will turning up the psi massivly decrease the life span of my my charger and can i even do it with the programmer? srry but im new to this and would love some help!

 

ive had this truck for a week,,, that dude has the revlimiter at 55oo. just right, to low or what. man i have fast truck but really need some tips... would post a pic but i cant

 

from what i read bout the predator just make sure that u have the latest revision for the programs and u should be fine. u can turn up the boost with a 4lb or 6lb lower no problem. im running a 4lb lower right now with no problems at all. congrats on the L. post up in the Lightning section and im sure u can get more opinions bout it.

 

your running 4 lower? so is 10 to high,,,

 

stock boost is 8psi. by sayin a 4lb lower i mean that i added 4lb to the stock 8 meaning i run bout 12 or so lbs. no 10 isnt too high, u can hit that with the stock guage on stock pulley. http://www.nloc.net/vbforum/showthread.php?t=67155 here is a good place to find some more info.