

Since head is off may as well pull motor to do it. Since it's out rods,pistons,cams,porting.One thing I'm seeing is that those who tend to push the power on the stock head bolts seem to be the only ones having head gasket issues. This leans me towards the bigger kit and thick gasket/studs.
yamamarc
TY 4 Stroke God
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Haha and it seems like the virus is spreading fast as there seems to be more members talking of adding a turboUh oh you have been bit. Infected bad! More Power! Love it.

It is absolutely addictive once you pull the trigger for the first time and your arms get yank, when you pull up to a hump in the trail gun it and you float in the air, when you come into a corner hammer it and the #*$&@ swings out with ease and go over 100mph without trying


Dinner
Lifetime Member
I'm in the same boat as you Marc. Hoping in the summer/fall I throw new head shim/gasket in it, studs, larger injectors and whatever else I feel like. Wake her up a little more for next season! This season I put on 400km so I'll be itching to get out next year!
yamamarc
TY 4 Stroke God
- Joined
- Sep 29, 2013
- Messages
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- 2,848
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- Location
- Massey Ontario
- Country
- Canada
- Snowmobile
- 2019 zr9000 Ltd
I emailed mpi yesterday
I emailed mpi yesterday to get all the information required to upgrade I'll share it with you once they respond
I'm in the same boat as you Marc. Hoping in the summer/fall I throw new head shim/gasket in it, studs, larger injectors and whatever else I feel like. Wake her up a little more for next season! This season I put on 400km so I'll be itching to get out next year!
I emailed mpi yesterday to get all the information required to upgrade I'll share it with you once they respond
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