whats better vented carb to airbox or atmosphere, any input helpful. My viper has the venom kit vented to atmosphere and my father in law's has his venom kit hooked up to his airbox. Anything we should look for
staggs65
Moderator
I run my piped/ported Viper vented to the airbox. Thats what I was told to do by the engine builder (Mrviper) because it provides more consistent jetting/performance.
snoprokidf6
Member
x2 on venting to the air box