03-06-2021, 04:25 PM
Cheers guys, will take another look at the timing, but I've fitted a Powerspark Electronic unit, while the original dizzy is off for a rebuild. To time it, as recommended by the engine builder he suggested 20 degrees BTC, which is 1-3/4" arc, but may well retime at 10 Degrees BTC, or 0.875" BTC. Still think something mechanical is making all the noise, A loose f/wheel has been suggested, and pushing on the clutch 'possibly' lowers the noise !!!!, but maybe just hoping ??? think the lump may be out and on the bench soon.