I'm putting a cam in my truck and if I drill my throttle body plate bigger
will it Idle fine in drive without tunning right now??????????


cam 222,222,563,563 113lsa

 

I would say "yes." It will idle smoother with a good tune, but you could get by just drilling the hole bigger. You may also want to try the idle screw to speed it up some. That cam should be pretty smooth anyway, but not like stock of course.