GGr, I've got to disagree that this isn't a beginners topic. Tuning an engine shouldn't be one of the last things a beginner learns. I sure know it would have saved me a lot of greif when I was on the buddy box. No, I didn't have a Y.S, but I did have a four stroke.

I don't think that tuning an engine is over the heads of most beginners, and it shouldn't be over the head of any of them..


Don