WHere do you get a seconday spring, and where does it go? I have only 36 miles on mine, and I have only 1 small shim left, I don't think the belt is going to last ling! Thanks.........Ernie

 

You can get the black secondary spring from EPI. Their website is http://www.erlandsonperformance.com/

Happy trails...[img]i/expressions/face-icon-small-smile.gif[/img]

 

How does the black spring prolong belt life, and what effect does it have on performance?

 

I put a P-700 belt in my 650 and now when in low range the belt chatters when the eng. Brake kicks in. Doesn’t happen in high range. Thought my shifter might need adjustment, but it was fine before. Any thoughts anyone?


DG Holeshot
DG Snorkel
K&N Filter
Dial-A-Jet
Nyroc Exhaust Mod
Primary Dalton Plain\white spring
Secondary EPI black spring
P-700 Belt
ITP 589's on C's
Warn 2500 winch
Headlight mod
Rear backup light

 

CUSTOMFAB,
Last summer, I conducted timed runs at 100' and 300' and top-speed runs too in an effort to see if the EPI black spring affected performance and I reported the details on this forum. I found that the EPI black spring had no real impact on acceleration or top-speed on my quad (I have 25" tires). NOTE: I have no idea if the results would be any different if I had taller tires than 25".

DAVINATOR,
My P650 did the exact same thing (when eng. brake kicked in on a downhill descent) soon after I installed the P700 belt...I noticed that after it broke in with a 100 miles (more or less), it stopped doing that and I haven't noticed it happening since. I can't explain why it happened.

Happy trails...[img]i/expressions/face-icon-small-smile.gif[/img]

 

[quote]
Originally posted by: Davinator
I put a P-700 belt in my 650 and now when in low range the belt chatters when the eng. Brake kicks in. Doesn’t happen in high range. Thought my shifter might need adjustment, but it was fine before. Any thoughts anyone?

I had the same situation; adjusting the shift rod one turn fixed the problem. Step by step on the tech tips site.

 

Wher is the tech tips site?

 

eiger2: available from midnight to noon EST


http://techtip.homeip.net/

 

Is that nyrocs site? I always forget to check it at the appointed time.

 

Not sure, but I think nyroc site is Atv power. Nemmeh is listed as the author on the site above.