IM guessing you are talking about the triple Yamaha. If so the 1100 and the 1999 use the same pipe the 97 and 98 1200 has a bigger stinger. You will get more over rev. I think one is 70 and ne is 90 from memory. You can see by looking up the end of the pipe
BY fanning the throttle you actually keep the pipe temp up as well and it makes it hit harder. If you are a smooth throttle guy then the spec I gave you will not work. If you are using my jets spec then you are slightly rich on top. I always run one size smaller up top and then open the high...
With big carbs you get to the point where the diffeence in throttle plate angle makes no difference as the engine has all it can deal with. This is why it seems you can give it more and it just gets louder not faster
So why big carbs. Because they give you mid range torque.
How is the water on...
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