changing the primary spring will make it engage quicker meaning it will take off alot faster when u hit the gas, for u bisho12 i would go with a Green Primary Spring, your 400 has a white spring in it right now. it wont make it engage like crazy but will give it much better performance, so u can ride with your kids, but still have fun by yourself.

 

Thanks Dirtripper. Do I change it the same way as someone stated above? Is there anything I have to watch out for?

What does it do to give better performance?


Thanks Again.

 

yea do it the same way i told opus to, it will give better engagement and performance. the only thing is on the plate u take off there is an x and there is another x on the clutch inside, make sure u line them up. i forgot to list that above when i was tellin opus. good luck

 

dirtripper1,

Yeah, I knew that about the X. On Skidoo it is a line I think.

 

The price of the springs are $20 from about any place you go so I would just find a shop that had one in stock and save the shipping.

 

LOL...a shop....I am 120 miles from a McDonalds let alone a shop. *[img]i/expressions/face-icon-small-blush.gif[/img])

 

check out that link i posted above it has all the OEM primary springs its from Hot Seat Performance, thats where i got my White Primary Spring

 

I did talk to them today. He seemed to think instead of a green spring, I should go with a whole new clutch setup...nice idea, so long as he buys it for me.

 

With a stock 4stroke the white is perfect .I have green in a modded 400 2stroke Sportsman and it is fine.And of course they want you to get the whole kit .But try you a white spring first and tell us what you think.

 

yeah opus i meant for u to try the white spring, and bisho12 to try the green spring ,since he has the white spring in his stock.