i have a yamaha 701 that will finally [after all these years] need rebuilt,, my question is the cylinder has been ported and polished by riva[ gas pump,, ported and polished] and i do not want to lose this cylinder in exchange for a standerd 701 sbt rebuilt, how do you work this out in this situation? i have no problem with your standerd rebuilds but ,,my clinder in my opinion is better than the stock 701 yami'S,,,my compression is going down and i {ASSUME??] the rings and bore are worn. thanks in advance
marcus
marcus
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