I have problem with my Stang after I installed heads and cam, looks like I have wrong MASS (I have one PRO-M 75mm for 24# from fox-body) looks like I runn TOO LEAN and I have pinging really bad,
I wanna buy BRAND NEW mass (not like last time I buy used one) but I don't know which one is better, people say PRO-M works better but C&L is cheapper and cheapper for getting bigger tube for bigger injectors
I wanna buy BRAND NEW mass (not like last time I buy used one) but I don't know which one is better, people say PRO-M works better but C&L is cheapper and cheapper for getting bigger tube for bigger injectors