Originally Posted by
Roelof
I think the engine STS based. The lowbudget Mega .12 was also a STS based engine. Try to get pics of the STS carbs an compare them with the Mega or does the carb look like a Picco ?
If it is Picco you can find base settings on the Ofna site.

Thanks for that. I looked and mine is the Picco built engine, I have the basic set up for the .26 engine - that should keep me in the right direction.