My new motors are only a few weeks away now and will offer an awesome package in the Extreme Alloy Ramtecfan. Testing of the sample 50mm inrunner has yielded 7kg thrust at only 108 amps on 12s. This was tested with old 5000mah 30c packs, with brand new current generation packs I would expect to be up around 7.5kg (16.5lb) thrust at around 120 amps. Weight of the complete fan unit ready to mount will be just over 1kg. Price of complete fan unit assembled and ready to run will hopefully come in at AUD$499.00.