When cruising through 2nd into third I get a popping backfire sound, I run dual kads but its not all the time. I have noticed it more when using caltex 98, could this be a cause? The fuel I'm running or running to rich in the carbies.
Any help would be great.
Dan
Perezoso Commited Dubber
59 posts · joined Oct 2012 ·
72 super beetle
74 rat panel van
74 rat panel van