TC78's vs. billet s366's...
#1
TC78's vs. billet s366's...
403 stroker ls2, 9.1-9.3 CR, th400 with 4200 stall, big stuff 3... I want to make 1000whp by 20psi and end up in or around 1300whp on kill mode... which turbos would work for me??? 99% street driven. The s366's would be billet wheel 66mm with the .88ar and the tc78's would be 78mm cast wheel units with .81 housings.