Hi all.
I have a couple kits that are rated for 90 2 cycle or1.2 4 cycle nitro. I am thinking about going gas.
It looks like a 20cc 2 cyclegas engine would be equivalent to a 1.2 4 cycle nitro.
I have no experience with gas, so I am not sure what the difference in performance and weight is between gas 2 and 4 cycle.
Is it similar to nitro where a 90 2 cycle is similar to a 1.2 4 cycle nitro?

I did do a search, but could not find anything that would help me.

Thanks
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