View Single Post
  #272  
Old 08-13-2023, 09:49 PM
Gach's Avatar
Gach Gach is offline
Ultimate Warrior
 
Join Date: May 2000
Location: R. I.
Posts: 4,595
Default

Quote:
Originally Posted by johnta1 View Post
Still think the (intakes at least?) valves were not closing fully, and when coming up on compression it was blowing back into the intake.

Probably not a lot of leakage but any amount will cause this?

Possible ?