Thanks for the response fontyyy!

I got all excited and pulled that wire out of the PGM plug today but unfortunately it didn't work. Also tried the clutch. I had it on the race stand so it would have started turning the wheel at least. Even if there was no clutch at all it would still bang into gear and run wouldn't it?

As soon as you tap the gear lever the rev counter shoots straight to zero.

I'm really at a loss here as to what it could be. Is there anything in the rebuild of the engine that could cause this? Gear in the wrong way or something?

Someone out there please help!!

Cheers