DevinL
Newbie
Hey guys I’m about to do a piston in my 2015 Viper with the 180 MPI kit. Had the dealer do a leak down test on it last spring and found that one piston was passing. Which explains why oil blew out of the breather hose when it went. I got the sled ripped apart and i’m about to tear into the top end tomorrow after a chat with some mechanics at the dealership tomorrow. Looking for any insight you guys might have.
- Joined
- Apr 13, 2003
- Messages
- 21,473
- Age
- 54
- Location
- Schofield, WI
- Website
- www.totallyamaha.com
- Country
- USA
- Snowmobile
- 2020 Sidewinder SRX
Hey guys I’m about to do a piston in my 2015 Viper with the 180 MPI kit. Had the dealer do a leak down test on it last spring and found that one piston was passing. Which explains why oil blew out of the breather hose when it went. I got the sled ripped apart and i’m about to tear into the top end tomorrow after a chat with some mechanics at the dealership tomorrow. Looking for any insight you guys might have.
Huge job!! not easy.
We had one that overheated all the time and pissed antifreeze.
https://ty4stroke.com/threads/bros-boosted-viper-found-over-heat-issue.157333/