T The Snowpuncher Free Member Jan 21, 2010 11 2 3 Bassano, AB Jan 17, 2012 #1 Buddys sled would surge between 8 and 6000 rpm, backfire a bit @ full throttle???? Fuel starvation? Electronic? Kinda stumped on this one....
Buddys sled would surge between 8 and 6000 rpm, backfire a bit @ full throttle???? Fuel starvation? Electronic? Kinda stumped on this one....
Thunder101 Well-known member Premium Member Feb 7, 2008 1,303 191 63 Jan 17, 2012 #2 Try it with the kill switch ip plugged , if no luck Check fuel pressure . And rev it up while checking .
Try it with the kill switch ip plugged , if no luck Check fuel pressure . And rev it up while checking .