Is it under warranty? There are guys on here that are a lot more knowledgeable than me if they want to chime in but I would see if it is your fuel rail pressure relief valve before replacing pump and all injectors. If they did an injector balance and all checked out good I see no point at all. That is kind of ridiculous really. Anyway, shim kits for the fprv are like 15 bucks or you can plug it with a race plug for not much more. The shims did not work for me so I went with race plug and is much better. Also a lift pump like an airdogII that filters your fuel would also help save your injectors and feed the cp3 with positive fuel pressure.
Hot Rod: 04 ECSB LLY LT 4X4: Built Motor, Built Trans w/ 1058, s472, 60% exergy, Wicked Level 3 CP3, Built Front End, Rancho 9000, Traction Bars
11.85 @ 115, 7.56 @ 92
Sold: Wife's Truck: 06 ECLB LBZ LT 4X4: Transgo Jr, 5" Exhaust, EFI Live by Bobo, Sleeves, Pump Rub Fix, PPE race valve, PPE airbox mod, Cognito braces, Edge CTS, AD ll 165, Bilstein 5100s, MagHytec rear diff cover, Alligator PCV reroute, SDP EGR Delete
Last edited by Dman777; 08-19-2012 at 05:45 PM.