Is it a good investment to upgrade the fuel rails? If so what should i get? Have had the #7 lean out and smacked the haed in the past...
Is it a good investment to upgrade the fuel rails? If so what should i get? Have had the #7 lean out and smacked the haed in the past...
2003 RCSS Chevy 5.3L Fully Bolted, Cammed, Yanked, and 342s. Borla Exhaust w/ Electric Cutouts.
The #7 fuel rail smacked the head? With the mild mods you have you should be fine with stock rails.
The #7 piston..... Did it with no mods when it was stock..........
2003 RCSS Chevy 5.3L Fully Bolted, Cammed, Yanked, and 342s. Borla Exhaust w/ Electric Cutouts.
Then is stopped up with crap most likely.