# Polaris question?

**URL:** https://forums.speedlife.net/t/polaris-question/21430
**Category:** NYSpeed Off Topic
**Created:** [December 10, 2006, 3:12pm UTC](https://forums.speedlife.net/t/polaris-question/21430 "2006-12-10T15:12:01Z")
**Posts on this page:** 1
**Showing post:** 11

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### Author: ![KuntryQuestTSi](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/kuntryquesttsi/32/5010_2.png) [@KuntryQuestTSi](https://forums.speedlife.net/u/KuntryQuestTSi)
#### Post date: [December 12, 2006, 4:57pm UTC](https://forums.speedlife.net/t/polaris-question/21430/11 "2006-12-12T16:57:38Z")

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> [@RedrRocket](#):
>
> what year pro x is it?
> 
> they had different swtiches for the ignition timing and for the exaust valve timing. depending on the year. my brother has that setup on his 800 prox.
> 
> i believe it is for 93 or 103 octane… they like there go juice. some models also came with a switch on the bars just for the timing on a holeshot. to get the pipe hot.

if im not mistakin the pro x is 2 stroke no valves transfer ports timing yes  
not trying to be a smartass but some ppl do try to adjust there valves on there 2 stroke and/or buy a cam for it, think its rare and worth a lot once they cant find one for it lol

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