i had a question and here it is. What jetting should i use wen i port and re valve and change my compression , i already have 165 in it i was going to start with 180 s what do you think ! i am going to use apex cams and valve springs in my 04 worrier and splitting a apex valve cover gasket.
I would defer to your engine builder or whoever you got this information about these mods...BBY
