Sacho87 Posted March 14, 2011 Report Posted March 14, 2011 Put new top end on new plugs cleaned carbs running Klotz 32:1 When it is cold runs like shit but warns up runs like a champ. And won't really idle O yea when I first start it when it is cold it revs up really high What is the problem Quote
gotta_goatsfast Posted March 14, 2011 Report Posted March 14, 2011 Put new top end on new plugs cleaned carbs running Klotz 32:1 When it is cold runs like shit but warns up runs like a champ. And won't really idle O yea when I first start it when it is cold it revs up really high What is the problem Take this quick quiz for us... Did it pass a leak down test? What carbs are you running? What jets are installed (pilot & main)? What are all of the modifications? What is your elevation? What is the tempurature? (my banshee runs a little hard until it warms up too, its part of being a cold engine) With out knowing any of this, it sounds like a possible lean condition. You say you rebuilt the top end so I want to make sure you performed a leakdown test so that we can be sure its not drawing air from a leak somewhere. Next I think we should look at jetting. Post up! Quote
acroadam Posted March 15, 2011 Report Posted March 15, 2011 (edited) Take this quick quiz for us... Did it pass a leak down test? What carbs are you running? What jets are installed (pilot & main)? What are all of the modifications? What is your elevation? What is the tempurature? (my banshee runs a little hard until it warms up too, its part of being a cold engine) With out knowing any of this, it sounds like a possible lean condition. You say you rebuilt the top end so I want to make sure you performed a leakdown test so that we can be sure its not drawing air from a leak somewhere. Next I think we should look at jetting. Post up! Try adjusting air/fuel screw on carb, see if it idles better. Are ur carbs synced? Edited March 15, 2011 by acroadam Quote
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