RE: The best 50 CC class gas engine for doing 3d?
After all the speculation is replaced by actual use -which is "best 50 for 3D"-may be a bit more unclouded.
The 58 MVVS is almost same weight as ZDZ60 and powerwise about a wash. but both, almost a pound heavier than DA or ZDZ50 which weigh exactly -to the ounce- the same.
the 45 MVVS looks very good - and may be close to 50 output -
The ignitions on these are VERY similar.
Buy one -or the other ------