View Single Post
Old 02-21-17, 09:23AM   #2
Registered User
JSPONT's Avatar
Join Date: Feb 2014
Posts: 1,373

Quality of the parts, springs, and sometimes poor valve job. Even cutting the correct valve angles could add better flow to the head. To utilize the heads I would think about a better cam for your combo.
JSPONT is offline   Reply With Quote
Page generated in 0.04112 seconds with 13 queries