I've flown the RE8 a bit and also found it to be short on power, but I expected this with it being a fairly early aircraft. The way I fly it is to take off, then drop the nose to build airspeed before attempting a climb. A Bristol it isn't but it's a fun plane to fly even though it takes quite a bit of time to reach 10,000 feet.
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4H_V-man
NEW System Specs:
MSI 870 A-G54
AMD X4 Phenom II @ 3.4 ghz
8 Gb DDR3 1333 RAM
1 Tb Western Digital
250 Gb Western Digital
320 Gb Seagate
Radeon XFX 5850 graphics
Thermaltake 650 Modualar power supply
Thermaltake Element V full tower