08-05-13, 06:22 PM
(08-05-13, 04:14 PM)Gnasher link Wrote: [quote author=markaboot link=topic=7375.msg73968#msg73968 date=1367781248]
the noise is low down or central, tbh its really hard to pin point its location or even which side. i'll try the screwdriver to the ear trick tomorrow.
Have you checked the carb balance as out of balance carbs can give you a very similar noise?
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carbs were balanced last year, can they really be that out in that space of time?