View Single Post
  #11 (permalink)  
Old 05-05-2018, 07:37 AM
EM-0785's Avatar
EM-0785 EM-0785 is offline
Senior CC Premier Member
Visit my Photo Gallery
Lifetime Contributor
 
Join Date: Nov 2015
Location: Bellevue, WA
Cobra Make, Engine: Everett-Morrison 514, Toploader 4 sp, Jag IRS
Posts: 278
Not Ranked     
Default

Bill,

Perhaps badly fouled plugs, needing cleaning or replacement, with spark coming through then getting impacted?

Brent
Reply With Quote