help me boosted 4.8
#1
i have a procharger on my 07 chev. it just killed fuel pump 2 about 3 weeks ago. my buddy replaced it under warrenty this time because same issues. start it off replaced trans because have a flp level 5 and vigilante converter i replaced trans and next day motor will not pull above 3500 like clock work burn the tires off hits a brick wall at 3500. no codes no drivabley issues was tuned by futral motorsports. love my truck and i am pissed
Trending Topics
#8
I am fluent in gibberish, and I believe the problem you are having might have something to do with the active fuel management system Its the only real difference between the older truck engines and yours. Not sure though, just a guess, but its somewhere to start....



