02-05-2016, 10:35 PM
Join Date: Sep 2007
Total Cats: 24
BP6D build valve options
I'm looking to do a mild head shave with a BP6D. Shooting for 160-170whp. Major parts list is the following.
-Maruha 264 degree intake VVT cam
-Maruha 264 degree exhaust cam
-Supertech light doubles/titanium retainers
-Boundary oil pump
Anyway, the question is, do I stick with stock valves or go with supertech +0.6mm back/undercut? Is the hp/$ there? I've been searching for days but can't find any information or results on these. Another option would be going back/undercut on the intake side only. I am avoiding going oversize as it doesn't seem to be a great payout for the headwork involved and my power goal. Any opinions?
Last edited by albumleaf; 10-21-2016 at 01:31 PM.