So i will be going pretty fast right? like 50 - 55 even?

 

So all i would need is the performance CDI for the polaris sportman 90 and the 19 front sprocket and the 25 rear sprocket to get about 50 out of it nothing else? and if i need more what is it?

 

Sorry so late on the reply, I rarely come in this forum. My daughter has an 02' sportsman 90 and it has the tailpipe restricter (looks like a 2 litre screw on cap with a pin hole on the top) and the throttle restricter (just the screw and nut on the back side of the thumb throttle). Take it off and back it off respectively and the bike comes alive. It's got enough power to pull me around in the sand and i weigh 230! If it's top end your looking for you should pipe it and gear it.

 

Pipe, compression, clutch kit, reed petals, and main jet. Then your having a whole new kind of FUN!

 

Amen!! [img]i/expressions/face-icon-small-smile.gif[/img]

 

you will never get 50 with just the sprockets and cdi. listen to wrh and tommy. they have both helped me with my sons e-ton and it is probably pushing 50 now. it has new reeds. wrh pipe, clutch spring and variator mods, 18 front and 25 rear sprocket, rejetted carb, 19 inch mx holeshots on the front on douglas rims, 16.5 rear holeshots. to ge 50 mph you will have to spend at least $500 to $600. if anyone can get you there it is tommy or wrh.

Mark

 

in my new rocky mountain mag fmf has a new exhaust for the predator 90 for 170.00

 

Just ordered one to compare it with our race pipes. I'll let ya'll know how they compare. I am hoping to get a good replacement pipe for your stock customers without having to lose a sell because the race pipes are out of their budget. I'll let ya'll know soon.

 

THe gearing sounds really high 19 front? I thought it would be around 13 - 15 but i guess u no what ur talking about ahhaha... what chain size do i need with the 19 front and 25 rear? And what kind of chain and where can i get it?

 

Also will it take me a really really long time to get there?