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XTM .28 carb on my HPI .25 suggestions needed on tunning

XTM .28 carb on my HPI .25 suggestions needed on tunning

Old 12-07-2010, 10:18 PM
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Default XTM .28 carb on my HPI .25 suggestions needed on tunning

So Ive made the switch ! Motor runs but revs high even when barrel at 2mm idle point ?? Air leak ?? Any suggestions would be greatly appreciated !!
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Old 12-07-2010, 11:07 PM
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Try reducing the idle gap. 2mm is a little on the large side.

1-1.5mm is more common.
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Old 12-08-2010, 08:30 AM
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Originally Posted by motomatt
Try reducing the idle gap. 2mm is a little on the large side.

1-1.5mm is more common.
i will give that a try 2nite thnx.
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Old 12-08-2010, 09:59 AM
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1-1.5 sounds high...I run mine around .6
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