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View single post by Tsquare
 Posted: Tue Jan 16th, 2018 10:43 pm
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Tsquare



Joined: Fri Nov 10th, 2017
Location: Suwanee, Georgia USA
Posts: 1540
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Waist spark is the same a duel fire. There are sometimes leftover explosive gases on the exhaust stroke that will ignite - this is where the rough idle comes from. It is very prevalent in V twins but I have had a rough idle in my Ranger since I got it.



____________________
Tony
NE ATL
'04 XLT regular cab 3.slo stepside
Semi retirement