60s might work ok on a stock tune. 42s will support quite a bit on a stock tune though. . Like a 3.0 and rockers would make alot of power.
while it might work to start and drive, it wont be right...
- 2001 Grand Prix XGT -- 11.21@124MPH - 2010 Chevy 2500HD LTZ -- Car hauler - 2011 BMW 328i Xdrive -- Wife's Daily - 2014 Ford F250 crew cab -- 6.2 liters of ford fail