Recent content by chris_erhard

I have a Yamaha nytro MPI supercharged with the gems controller, i am having an idle issue where AFR readings are as high as 22.4 … I have changed my low rpm Gems settings as high as possible and there is no change. One thing that I have noticed is when I turn the key on, without starting the...

Make sure I’d say just make sure your s/c temps are kept low. I’m not sure if that’s why mine blew but I noticed my light came on a bit before it happened. The light would come on daily while riding but I was told this was common as I have very little venting. The MPI heat exchanger is total...

Mine had a squeal even at higher rpm’s. Not sure on the mileage on s/c but sled has only 2800. Well maintained… must be the luck of the draw!

I had the same issue… replaced idler bearing, still had the same squeal. Changed oil and everything. Went riding today, ran great until the ride back to the car and the s/c blew up on me. Sent pieces into engine and lost all compression…. More work for me!! :/