V-Twin Forum banner
1 - 1 of 5 Posts

· Premium Member
491 Posts
If you haven't implemented any changes to the motor a lifter might not pump up properly or you need rocker lockers. Is it in all rpm ranges?

1 - 1 of 5 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.