15
Yes. I have a friend who is a Yamaha dealer and I bought a boat from him with this engine and he had his regonal distributor run the numbers to be sure this engine was made by Yamaha.
clearance valve of 225 Yamaha
225 horse power and 215 tq
225. Anything to the power of 0 is 1. 225/1 is 225
hi
538 lbs.
about 15-16hp stock
The Yamaha TT-R225 was produced for 5 years, from 1999-2004.
When changing the spark plugs of an engine, a person should leave the right gap size. The Spark plug gap size of this engine would be .39 inches
Like 70mph
225 cc is 7.5 hp power may little over 10.3 hp
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.