2008 4.8 swapping crank to 5.3 along with forged rods/pistons.... ?
#1
2008 4.8 swapping crank to 5.3 along with forged rods/pistons.... ?
Here's my situation.. I have a 2008 4.8 with 799 casting heads. I'd like to install a new 5.3 crankshaft and scat or eagle h beam rods, and forged (wiseco most likely ) pistons. And would have this rotating assembly balanced. Is this feasible? The reason I'd like to swap into the 4.8 is its a clean gen IV motor that I have $130 bucks into. The motor will also have head studs and ls9 gaskets, and most likely s480 turbo for what its worth ..
Any guidance on this crank swap /rod/piston combination would be greatly appreciated. Thanks
Any guidance on this crank swap /rod/piston combination would be greatly appreciated. Thanks
#2
Should work fine unless the block has different clearances then the 5.3? The 5.3 to the ls3 have the same crank the 4.3 has a smaller stroke! As for head studs alper motorsports has there brand for $65 and there nice I use it on my ls3! If you go with arp expect to pay $200+ for them.