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My MCX display no longer seems to be working and I need to change my mapping in MCX Gen 3 for bigger injectors. Does anyone have wiring schematic for USB to connect directly to GEN 3 fuel box using Megatune 2.25 without Display? Want to avoid downtime for sending to reprogram.

Looking for feedback if anyone has reflashed their ecu on a high boost Nytro (shimmed head). I am a flatlander looking for additional protection but also considering a piggyback controller such as PowerCommander to adjust timing. Goal is to add slight timing for throttle response at low end and...

I am in search of Power Commander baseline map for MCX 270 Nytro. Goal is to lower fuel delivery with high volume MCX fuel pump and clean up rich idle/low end over lowered CO settings in stock display.

Anyone have recommended specifications for Nytro drive sprocket offset on shaft? Looking for end of shaft to center of sprocket dimensions.

Looking for input on selection of Dalton DTYA-2 (79-86.4g) or DTYA-3 (84.6-92g) for Nytro XTX, flatlander up to 1,500ft of elevation. I am leaning towards DTYA-3 but concerned they may be too much base weight.

Looking for suggestions for aftermarket cam adjusters. I would like to be able to gain slightly more pretension without upgrading to stiffer springs.

Can some provide input on best way to wire in MSD Launch Master to brake light on a Nytro. I also received a relay with the kit. Wiring schematic would be very helpful if available. ;)!

Looking for feedback on the new version of trail tank with zeus fasteners. Is the fit and finish improved over the previous revisions? How is the cowel fastener alignment to the tank?

Impressive MCX turbo powered Apex snow drags. Anyone know this sled if any additional work was done to it? http://www.youtube.com/watch?v=8FzcFDJi3bc

How do I proceed with converting MCX display unit TPS values from log downloader data into actual throttle % value?

Searching for a PC3 fuel map (possibly w/ignition) for MCX Nytro 270? Goal is to clean up low end and possibly adjust timing with boost.

Anyone know if the silver and gold inserts are the same weights (7grams)? It would be handy to have a precision weight scale available...

Can front heat exchanger protectors be left intact when using 1.5" track or is the clearance too tight?

Looking for baseline setup tips for Nytro XTX turbo setup using HC 50/20gr., 2 speed weights, approximate boost 13-15lbs. I have had great success running lighter version (38/20gr) of these weights on stock Nytro and would like to move up to a heavier base weight. The 38/20 don't believe will...

Some great news just released by Amsnow: "We’ve all been asking for it and now Yamaha delivers with a supercharger for its trail Nytros. After making available Yamaha-approved turbocharger and superchargers for its mountain Nytro the last couple years, Yamaha moves into the supercharged...

Looking for feedback on external drivers for Nytro XTX turbo application. It appears Avid seems to be a prefered choice for most turbo and supercharged Yamaha sleds. I also hear MTX drivers hold up quite well. Need drivers to survive 270 MCX kit.

What is so unique about the MC Xpress turbos that's makes them so reliable? Seems to be prefered choice over others or is it more user friendly? Does it include standalone fuel injection?

What's the place to get one from in US? Anyone have a used one no longer needed PM me...

I have a set of Heelclicker 2 speed weights weights I would like to try out on Nytro XTX. Looking for baseline recommndations for a starting point on tuning hardware placement and helix angle.

Looking for base line clutching suggestions for clutching 2006 Nytro for a friend using 48 gr. base weight Heavy Hitter weights. I have an array of multi-angle helixes available to complement the setup. Seeking suggestions from those who have tuned these models before.