ok here it is i have p.c. pipes,trinity head with 20cc domes,k/n,no air lid,degree key,reeds,boost bottle,reed spacers, and 150 pounds of commpresson my jets are 280 mains
25 pilots neddle 4th clip now im getting it stage 2 ported with pro x pistons do i need to change my jetting for this thanks.

 

call trinity or pro circuit they should be able to get you dialed in.

 

Only way to be certian is run plug chops. White=Lean; Tan=Perfect; Black=rich