Shit, if you already have the GSR block just do it. If your using forged internals take out the oil squirters and plug them. Your essentially making a GSR an LS...you can get an LS block for way cheaper. OEM Ls rods are garbage dont use those. If you do decide on that setup get some Ls Eagle rods, ACL Ls bearings, Ls crank(micropolished would be nice), and some LS Hi compression CP pistons and rings...or whatever pistons you perfer.
Reply With Quote