Hey guys, so my girlfriend might be coming up with a little bit of money.... I have a 3.9 L engine and she said that I can ether do an engine swamp for a 4.2 crate engine or I can get twin turbos now I plan to do both in the long run but I was wondering wut you guys think should come first?
Will my stock motor be able to handle the twin turbo's if I run only like 4psi? I just dont want to wear down the stock internals to bad.
If I went with the turbo first wen I eventually got the 4.2 would I have to remodify the turbos?
Is it cheaper to just buy the 4.2 engine or just to bore it out myself? wut would I need and what would that consist of?
All thoughts and ideas will help out significantly