[lonzyg]

I have a 00 polaris virage tx and have the engine out to replace the magneto. I would like to do a leak down test on the lower end while it is out. What is the best way to do that? The carbs and exhaust are off. I reason for the pull is because I could not get the ski to do more than 35 mph. I have replaced all the electronics on it and still could not get it to do anything. any help at this point would be greatful.

 

[craig connolly]

WOW! Are you sure the magneto was the problem? There are alot of Diag trees to get to a bad Magneto, second off you need the tools for a leak down test, are you looking for crankcase pressure bleed off or what? you may put your engine back in this baby and still have YOUR problem! usually a bad magneto will cause a no run condition, not just slower speeds! GOOD LUCK!