Another Turbo Build

[95talonracer]

I have been in the process of doing a custom turbo kit on my 2002 Polaris Edge X 600 snowmobile. I have been doing alot of research and talking to guys out west and in Canada as well. This is a twin 2 stroke 120 hp motor to start with.


I am doing a 14b turbo with an external wastegate off of the o2 housing all custom built. I ordered a 3.75 psi spring to start with and will bump it up from there.

I have made the header pipe, modifyed an ebay o2 housing and removed the stock 14b wastegate, and made a custom downpipe that exits the stock exhaust location.




This motor is forged with wiseco pistons. The fuel setup will all be stock when its under vacuum and when boost hits there will be a secondary electronic fuel system with an automotive pump, AFPR with gauge, and it is activated with a hobbs switch. The turbo is oiled and water cooled as well. There is an electric pump that pumps oil into the turbo and gravity drains into a customized reservoir and will have an oil cooler as well.

There will be no intercooler since the air will be so cool from the outside and the turbo wont get that hot anyways like they do on a 4 stroke. The motor is a carbed motor and is tuned with an EGT gauge and power jets.


Ill keep posted as I complete the project. I am about half done right now. I am hoping for at least 40 additional HP out of the kit on 92 and on race or e85 to brake 200hp with it!