What Lifts/duration Does Ptv Become Issue?
08-21-2006, 08:43 PM
#1
What Lifts/duration Does Ptv Become Issue? Where is the area that valve clearance becomes a must flycut? Is it influenced more by lsa and overlap? I'm getting a 228/230 on a 110+1 with XE-R lobes and Dart 225's. Anyone have to flycut using a similar arrangement? Thanks!
08-21-2006, 10:55 PM
#2
Originally Posted by DAVESS02
Where is the area that valve clearance becomes a must flycut? Is it influenced more by lsa and overlap? I'm getting a 228/230 on a 110+1 with XE-R lobes and Dart 225's. Anyone have to flycut using a similar arrangement? Thanks!
Why are you going with the 225s though? With the size cam you are going with, I have to assume this is a 346 build. If so, I would go with the 205s, and also have them milled and go with a thinner gasket for extra compression and a better quench. Just be sure to check your PTV by claying before the startup. With that 110+1, your going to be limited on how much you can mill before your going to be too close for comfort. Good luck!
