Forged 5.3 Pistons?

[03chevytruck]

#7 is the leanest because it's the hardest to get fuel to with stock rails.

So if i upgrade rails i will not have that problem? If so what rails do i need to get?

[GasGuzzler]

So if i upgrade rails i will not have that problem? If so what rails do i need to get?

I didn't say A/M rails don't have that problem just that stock ones can.