[img]i/expressions/face-icon-small-confused.gif[/img]I want to buy a pipe for my rzr, but I feel that would useless without getting rid of or bypassing the rev limiter. Can anyone enlighten me on how to let my rzr go as fast as it wants to?

 

You can get the computer reprogrammed, but I would highly recommend not to with a stock push rod engine. Beef up your valve train first, then a computer reprogram would be ok.

Even doing this you will only see maybe a 4-5 mph gain. These motors are pretty well doing what they can.

 

dealer close to me thinks the pipe/reprogram thing is a waste of money. Says unless your going *****-out ALOT its just not worth the $$$. Also told me that "fouling" plugs will be a common problem.

 

I have had my ECU reprogramed about 6 months ago and have had no problems what so ever. It only raises it up to a 7000 rpm limit but that combined with removing the clutch spacer will give you more top end. I had mine done at Dirty Dawg Performance. Give Dale a call at 651-340-1129.

 

<div class="FTQUOTE"><begin quote>Originally posted by: chesswin

[img][/img]I want to buy a pipe for my rzr, but I feel that would useless without getting rid of or bypassing the rev limiter. Can anyone enlighten me on how to let my rzr go as fast as it wants to?</end quote></div>

Do you still have the factory clutch spacer in? If not, pull that out and your new top speed will be around 65mph, then you will start hitting the rev limiter. I can't get mine to hit the limiter on a flat road because of my full windshield, but downhill...it will bounce off of it all day doing 65mph.

 

i have full front and rear windows, gibson exh., uni filter, clutch mods with no spacer and can pull 63-64 anytime at the rev limiter.

 

Can you guys get 65 0n a complete stock rzr by just removing the clutch spacer?

 

Maybe not 65, I think my stock 08 pulls 63 on the speedometer. Haven't verified by GPS.

Brian