Minor Upgrades Create Crazy Power on a Junkyard 5.3L Vortec A and N Engine Rebuilds
You'd probably need something like: Big cams Ported heads Custom pistons with a 14:1 compression ratio Some kind of ethanol fuel or high-octane Minor Upgrades Create Crazy Power on a Junkyard 5.3L Vortec - Engine Power S7, E10 It cost me about $2500 for the works with no serious problems to fix, including all the tools I needed and some clutch parts, $500 for the ...