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Old 10-09-2012, 08:49 AM
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Gaz64 Gaz64 is offline
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The slow return to idle is typical of a semi-race style carb AND camshaft.

Your idle circuit is a tad lean for idle/ progression conditions.

The idle feed restrictions need to be a little bit larger.

Have you got access to a wideband O2 sensor?
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Last edited by Gaz64; 10-09-2012 at 09:18 AM..
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