Piston to Valve Clearance Question
11-28-2003, 02:14 PM
#1
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Piston to Valve Clearance Question My heads are currently milled .030 thousandths and I'm wondering how big of a cam can I get? Currently running the 224/224 .581/.581 112 LSA cam.
11-29-2003, 01:01 AM
#5
.595/.595
Lift isn't the only determining factor in PV. You need to be MORE worried about duration, and ICL. That is what moves the valves closer and farther away from the piston. Lift measure how far the valve opens inside the chamber.
Like I said, stick with something no more than the 230ish duration range, and do not go under a 110 LSA.
JOsh
Lift isn't the only determining factor in PV. You need to be MORE worried about duration, and ICL. That is what moves the valves closer and farther away from the piston. Lift measure how far the valve opens inside the chamber.
Like I said, stick with something no more than the 230ish duration range, and do not go under a 110 LSA.
JOsh