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Re: Vibration at 4k RPM

Posted: Tue Mar 03, 2026 8:20 pm
by barnwerks
With the camshaft timing now under control, we should talk about the balance shafts and belt. The photo shows that the balance belt is rubbing the water pump pulley which indicates that the tensioner has been tightened in the wrong (counterclockwise) direction.

Re: Vibration at 4k RPM

Posted: Thu Mar 05, 2026 2:57 pm
by Spencan
I see what you mean after watching this video:

Thanks for pointing that out. :thumbup: