# ski-doo motor information

**URL:** <https://forums.speedlife.net/t/ski-doo-motor-information/37813>\
**Category:** NYSpeed Off Topic\
**Created:** [October 29, 2007, 11:15am UTC](https://forums.speedlife.net/t/ski-doo-motor-information/37813 "2007-10-29T11:15:50Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![mgmid7070](https://avatars.discourse-cdn.com/v4/letter/m/cc9497/32.png) [@mgmid7070](https://forums.speedlife.net/u/mgmid7070)\
**Post date:** [October 29, 2007, 1:02pm UTC](https://forums.speedlife.net/t/ski-doo-motor-information/37813/7 "2007-10-29T13:02:49Z")

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see if it has variable exhaust valves(I think that was a 440 fan and it would not have any variable exhaust valves), I don’t know why he would put a Liquid cooled motor into a 440, the heat exchangers would cost more then the motor, I thought about it about 2 years ago for a 500sle.

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