ece your slight overweight from stated manual figures do not seem to be particularly out of line and quite often weight figures listed in manufacturs specs are flights of fancy anyway.

The larger three blade prop you listed as 'before' for the 55 engined airplane seems quite excessive and the 11x7 you listed right in the ballpark for that engine however.


As always all modelers who actually fly should start from the beginning accumulating a
'propwall'. In otherwords a selection that you can experiment with what works best for you.

John