I need a pipe for an Eton 90
#11
The weird angle makes it look closer than it is, so it does not even get the plastic warm. The only thing that was a drawback was that it did not mount to the stock hanger. The bracket on the pipe was in a different place, but it still came next to the frame so I drilled a hole in the frame and hung it from a bolt placed through that hole.
#13
This, honestly, is a good performing pipe. When I bought it I was concerned with other brands having to high of a power band. On one of the mini forums they showed dynos of three of the better known pipes. They all had a very narrow power band. They seemed to me to be most likely better for racing. I bought this one with my fingers crossed and have been nothing but pleased with it. It does start to develop power at a little higher rpm than stock. This is the reason for pulling the three roller weights. Technically you should use lighter weghts to achieve the same goal, but I'm cheap. Now for the performance. I have a stock LT80 with the restrictors removed. It would easily out run the Eton in stock form with restrictors removed. With only the pipe and nothing else done the Eton easily outran the LT80. My guess was about 10 or 12 mph faster with just the pipe. But, it tended to have problems pulling larger steeper hills. That's when I did two things. I pulled the three roller weights and got good paddle tires. Now the quad just ceases to amaze me. The jetting and filter upgrades were icing on top of that.
#14
The setup I am running on my daughters Eton 90 is working well. We are using a Polini pipe like th one in this site. I got it off of e-Bay for less than half of what the web site is asking from the same people who are selling them on the website. It has a good power range from low to hi. I bumped up the main jet two sizes, the pilot jet one size, and the needle jet two slots. I made my own air filter from UNI bulk filter material and installed two UNI air box vents. Next I removed three of the rollers in the primary clutch. All this was done after disabling the rev limter. I still use the oil injector as well and will coninue to do so.
#15
22 year old post, and ETon ceased trading in 2012. However ETon 90s used the Minarelli engine, which is still raced, and Polini still make (expensive) bits for it. Check this page https://www.polini.com/en/polini-rac...ion-p-r-e-4-2/
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