rules say no porting, hydro lifters, 190psi, 425 max valve lift .
is there much you can do with a cam to make much here? (rev 4500-7000)
if i was to try to get a custom grind, what would i ask for? it seems that most low-lift hydro cams can't get much duration either. what separation would be good? where would i want the intake to open btdc (@50) for this rpm range? i'm not too smart about this and when i call those that can offer a custom grind, i usually don't get much interest when i say lo-lift hydro.
is there much you can do with a cam to make much here? (rev 4500-7000)
if i was to try to get a custom grind, what would i ask for? it seems that most low-lift hydro cams can't get much duration either. what separation would be good? where would i want the intake to open btdc (@50) for this rpm range? i'm not too smart about this and when i call those that can offer a custom grind, i usually don't get much interest when i say lo-lift hydro.
Comment