View Single Post
beepbeep beepbeep is offline
Registered User
 
beepbeep's Avatar
 
Join Date: Jun 2001
Location: Sweden
Posts: 5,530
If it follows RPM (not speed), is louder on throttle and gets quieter when engine heats up then you probably have exhaust leak on some cylinder.

Header/head flange is usual culprit (bolts break or strip out), worst case scenario is broken stud.
__________________
Thank you for your time,
Old 01-21-2014, 03:08 PM
  Pelican Parts Technical Article Directory    Reply With Quote #17 (permalink)