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See classifieds for an awesome 06 CPR trail turbo.

For my new 08 Nytro 3 cylinder I am either going to put an MPI supercharger or McExpress turbo on it. For the best performance does NOS work better on top of a turbo or supercharger? I will be using a wet NOS kit and I am leaning towards the McExpress since the adjustability sounds real nice...

For my new 08 Nytro 3 cylinder I am either going to put an MPI supercharger or McExpress turbo on it. For the best performance does NOS work better on top of a turbo or supercharger? I will be using a wet NOS kit and I am leaning towards the McExpress since the adjustability sounds real nice...

Yes spark plugs, thanks for the reply. What if I run spray on top of the turbo or supercharger, still go with 10's?

Thinking about the McXpress or MPI blower? I am curious about the ease of adjustability on the boost psi for the McXpress for trail vs lake race. Anyone seen the McXpress yet?

Who does this kind of work. We have 2 new Nytro's that we want done and I have heard before that sometime the injectors are dirty from the factory? PS What is the best spark to run?

Well, ok then. Thanks for the reply and input.

Hammer, Could you email me i have a few questions for you. shaynee@natchoice.net Or call if you like 616-291-7904 Thx Shayne

Well, who is going this route and what brand blower are you going with? I am in Michigan and strongly looking into the MPI blower for my new trail sled. I will put about 2,000 miles on each winter and just wondering the pros/cons of trail running a blower up to 6-8 thousand miles over a 3...

Who is all going with these? We have 2 Nytro's coming and we are thinking about going this route, however I would like to ride the sled first to make sure I like it. Does anyone know when they are available for shipment and how is MPI's support and service?

Fastsled, What is faster the nos cat or the turbo yammi?

Believe it we have one and have trail rode it with no problems.

VP, Torco, Sunoco or some other?

Putting on new cpr turbo on 06 Apex RTX. We do alot of drag racing on hard-pack plowed roads and some ice racing with Chisels. Wondering if we should go with an 121 or 136, we have both tracks. I have heard the 07's new rear skid actually transfer and hook better. We actually just bought...

Hard to say on the gains, however I would bet at least 3-5mph which is pretty good. The celonoid on my dad's nos went bad so we never got a chance to touch them off on spray. He is running a 1 inch hacksaw though with 1.325 studs. I agree with you on the ski-lift I think it can be...

Yes, seemed to work very well with no ski-lift. However I think on an Apex it could be problem in the corners? What do you think?

Stroker, maybe I can take this new test piece to the Soo?

I see Tracks USA makes a 4in rail extension kit for the 06 Yamaha's. Has anyone tried this? Wanted to run a 1 inch Hacksaw.

Benji, I agree on the Hacksaw that is what we will probably go with. I talked with you a year or so ago and I have that brand new XCR bulkhead and Holtzman lightweight 144in tunnel. Are you still interested? I can deliver to Detroit if you want give me a call 616-291-7904 or email...

Trail Studs on Hard Packed plowed roads mostly, some hard packed lakes as well. I have tried the 13.5in Firecat track on my ski-doo with excellent results, just wondering if it would work on Yamaha or what others are using for best hookup and speeds. We have been running 1.375 stud boys in...