Went to spank it in second gear this morning and the power delivery was not as smooth as usual, seemed to kind stick around the tvis mark.

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then come good.

I have also had a rattle for a while now, starts around 2500k mark and rises with the rev range.

i know that describing a rattle on the forums is abit of a art.

but i know its defs not the injectors, bottom end or inlet or exhaust valves, and its not effecting the performance, not using any oil or kicking out any smoke.

Could it be possible that i have a rattling sticking tvis vavle? Any other ideas would be much appreciated! thanks mike.
