Still hope for the z90

Still tinkering with the clutch setup, but all in all it's getting there...any other suggestions or ideas on modifying this quad please reply...thanks! here's a video of my son in the yard

http://www.youtube.com/watch?v=__nKi...e=channel_page

[thequadfather+2]

looking good, what did you do with the exhaust? we went with Yoshimura full system and loved it.

I did a CT Racing full exhaust

[LT80]

It seems to take of ok in the mud. Couldn't tell in the first video.

I was trying to hear it run but there was a obnoxious 4 stroke running somewhere.

What are you looking to gain in the clutchs?

I am trying to gain takeoff speed off the line with the clutch...It goes good once it gets going but from a short distance you can't maintain enuogh speed to clear a jump

[nordic quad]

CT Racing have some clutch mods?

http://ctracing.com/ltz90.htm

I caled them last week and they said they are about 2 weeks out before they are ready...need a quick turn around time too...I can try lighter rollers in the front I guess...should I also go with stiffer springs?

[nordic quad]

We just got a new Z 90 and diffrent size gear to use as a loner-rental quad at our local MX club.This is a non profit effort to atrackt new members to the sport and our club,how ever we have 2 dads in the club looking to get moore power out of their sons Z90 so please keep posting your progres as it goes along.

Are springs and rollers interchangable with other brands aftermarket parts?

Well not sure where to find lighter roller weights as they are 20mmx15mm which I have been told is unheard of???

[chris grissom]

I think I can help you modify your stock parts.
Call me after 4:00 PM or Sat. mornings.
Chris Grissom
731-642-0511