What is the real world HP gains from say a 3.4 pulley and homemade( 3 1/2 to 4") CAI. (1 range colder plugs, and probably a 180 T-stat to be safe)
Also from a 3.25 pulley and the same homemade CAI.
Can the 3.25 be used on a daily driver, at what size pulley will you need to worry about an AFPR?
Also from a 3.25 pulley and the same homemade CAI.
Can the 3.25 be used on a daily driver, at what size pulley will you need to worry about an AFPR?