I recently disasembled fuel rail and cleaned my fuel injectors that were clogged and caused my truck to stall while driving and than had to get it towed due to no start on my 2005 4.8L. I am happy with the results and happy that I did not have to buy new fuel injectors. in the process of disaembling the fuel rails the o ring on the cross over tubes crumbled . Dealer wanted 80 bucks for the o rings, the cheapest I was able to find ac delco oem o rings were 20 bucks on amazon, which i was...
Fuel cross over tube fitting retrofit
Fuel cross over tube fitting retrofit