Hans,

Thank you for the reply. It sounds like the 200 is a winner if it can spin a 18X6W or 18X8W at a higher rpm than the 160FX especially considering the weight reduction compared to the much heavier Saito 2.20.

I'm still very interested in the fuel consumption of the 200 compared to the 160FX, one of the most fuel effecient engines I have ever used.

If the 200 can spin a APC 17X8W @ 9200 rpm on 5% nitro and run for 5 minutes 20 seconds it will be on par.