I have a 88 civic cr-vtec 445hp to the wheels all day long 20psi. The only engine upgrade was rods and pistons anad minor head work ran 2 yrs Sleeves cracked
I currently have Dart b20 setup havent dynoed yet still breaking in, this set up I have is 750-850hp. I currently have about $18k in the motor. Any ?'s Be glad to help.