I'm trying to choose an engine in the 50-100cc range. I've drawn up a spreadsheet with all the big names in this range, and distilled the important data (HP, weight, cost, etc). In addition, I stripped all the RPM data that RCFAQ's offered, and entered it in the spreadsheet with the results of ThrustHP for that combo as a comment in the cell.

As you can see, RCFAQ's data is a little spotty at times, so I'm asking for anyone with one of the following engines to please post their RPM data if they have it (include prop please). Just reply to this thread and I'll update the sheet. Thanks!

Fuji CDI
Fuji EI
G62
FPE 4.2
FPE 5.8
BME 50
BME 105
BME 110
DA 50 R
BCMA 60
ZDZ 50NG
ZDZ 60RV
ZDZ 80RV
ZDZ Super 80
3W-50
3W-55i
3W-60
3W-70
3W-70US
3W-75
3W-75TS
3W-75US
3W-80Xi

[IF YOU WANT TO VIEW THE SPREADSHEET, SAVE THE ATTACHMENT BELOW TO YOUR HARDDISK AND RENAME IT WITH A .xls EXTENSION... SILLY FORUM]