Anyone have experience with the 5.3L or specifically the L33? Been looking at a cam and polishing out some 6.0 heads. Also looking into stroking to a 383. Ideas, improvements or opinions anyone?
I picked up an '84 Blazer with the 6.2 and would love some knowledge on upgrades, etc. I've seen a lot with the military model intake swap, turning up the fuel pump, and the Sidewinder turbo, but what about making your own turbo kit? My exhaust is a true dual. Would doing a muffler delete effect...