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All three engines (717 seadoo, 701 Polaris, 701 Yami) all have about the same bore/stroke but were designed for different performance spec's. Rod length, port timing and induction type play a big part in how these three engines perform for a superjets needs. The Seadoo won't have that (without...

Thank you. I will follow your advice.

What is the torque spec for a TBM charging yamaha flywheel?

Never got a response of low temp powder coating. I am interested in what temp you have access to, it could be an answer to some issues. It'd be great if something under 300* bake existed.

What temp is low temp powder coating? If its low enough then it may provide an alternative for some parts.

I think one of the worst things of the internet is that the attaining of knowledge is not respected. Too many times I see things on forums like this where something is believed to be so simple that by just asking questions and getting answers that the issue is that simple. Squish is not that...

Every one knows that an engine will eventually fail. The real knowledge is in the WHY? Is it a material/structural failure? If so, how many cycles till failure? Or was it an impurity in the material or even a treatment issue? Is it a design weakness? If so, what area? Not to insult anyone but...

After reading this much better detailed descritption of the package it sounds like there is really something to it. I do know how those mod motors rev'd up and if its as said then the future is looking good for us. Thanks for your review and I look forward to hearing more.

Well it seems there are two threads on this cylinder. Looks someone else got to ride it and seems like he is very impressed.

I've been out of the scene for awhile but its still the same stuff. We used reverse jetting because thats what it took to get our carbs (Buchshot, Novi's) to run their best. The way the signal in the carb worked it just needed to let the fuel flow, so reverse jetting worked on those carb...