Originally Posted by saffynz

Cheers for the quick replies guys, all fixed, turned out to be fouled spark plugs, chucked in some new 071's and all is good now, also gave the Crank Position Sensor? a clean, had a small amount of gunk on it.

Running heaps better now to, rev's a bit higher without detonating.

This seems like a great forum, once again, cheers