Recent content by mmprestine

I will take two (2). PM me.

Ya they said the same thing in the snomobiles too, 4-strokes came and went. I'd like to see one of the snowmobile 800 etec's in a ski!

Racelogic is dead and gone so I am offering up my SportPort templates. Here you go! Anyone needing a SportPort template for Yamaha 701 SuperStock FreeStyle. Scanned to scale so print with scale to 100% on a 8.5x11. No instructions. Remember you also have to rework the transferports. And read...

Racelogic is dead and gone so I am offering up my SportPort templates. Here you go! Any one needing a SportPort template for Yamaha 701 SuperStock FreeStyle. Scanned to scale so print with scale to 100% on a 8.5x11. No instructions. Remember you also have to rework the transferports also. And...

they are all over ebay for similar prices

They have them here for $144 for the adjustable and $125 for the fixed. http://www.jetskiplus.com/servlet/the-318/Yamaha-CDI-6M6-dsh-85540-dsh-01-dsh-00-/Detail Here is a translated link to the manufacutres website...

I did the mod to my 650 cdi by putting a parallel resistor in accross the stock one of 91K ohm. I put together an excel file based on info here to figure out what resistor I would use to get rpm I was after. I would post it here but I cannot post this file type.

This thread is great, thanks Matt_E. I have been thinking about this for my 6M6 build into a 61x/62T and have a question about jetting/pop off. Where does one begin? I would assume that with all the porting the pressures have to be considerably lower so the pop off would be in the 20lbs...

Thanks guys for all the info and help. I think I will just get a new shaft and coupler set from Jetmaniac then it will be done.

So when you went with the Hot Products type did you have to change the midshaft or did they screw right on? I think I have read every thread regarding the midshafts but cannot find anything other than that the 90-93 are 20mm at the threads. Not sure why I cannot find the thread diameter of the...

While rebuilding my 6M6 into a 61x/62T I noticed the midshaft side coupler has stress crack in it. I would like to get a new set of couplers and just need to verify that while changing the coupler I will also have to change the midshaft, correct? Is this becuase the 650/701 midshafts are...

Set something up and I am in. Matt

Thanks. Maybe it is me but the color identification of the springs sucks arse.

What are the two spring sizes that come with the MK-BN38/44 kit?

Appleton no chit, Green Bay here. You riding Winnebago? Good vid!