V6 3000 cc (loop charge) platform, 200/225 HP 25 inch shaft, elec. start, trim/tilt -- 455 lbs.
25 inch shaft, elec. start, trim/tilt, Power Steering -- 480 lbs. (This platform started out with lesser displacement (~2700 cc) and slightly lighter weight) Commonly seen on 22/25 Outrage/Revenges as singles and sometimes as twins on 25 Outrage/Revenge/Temptation WDs.
300
455 lbs
around 600 pounds
The dry weight for a 1996 model, 225 hp Yamaha outboard is listed at 494 lbs for all models except a 225TLRU, which is listed at 417 lbs.
The dry weight of a 1996 model, 225 hp Evinrude Ocean Pro is 455 lbs.
475lbs
683 lbs.
5800 rpm
I found this spec sheet from Yamaha. http://www.yamaha-motor.com/outboard/products/subcatspecs/2/specs.aspx The specs are probably for the 2008 models, but you can probably assume the 2006 weight is between 225 and 250 lb.
225 to 315 depend on model
225
change your thermostat
538 lbs.