Stange dying/surging when under hard acceleration.

[oyster]

Seems as soon as the engine gets warm it has hesitancy on larger throttle openings. Not good when over taking.

This sounds very much like coil/leads. Could also be fuel starvation, so check the plug colour. If they look grey/white with burns, then it is a weak mix.

[Nick]

Thanks Oyster

You had it bang on. Ordered a stick coil from Motorworks £15.00 second hand
Swapped her over and just been out did not misfire once.