I just picked up a e-ton 90 for my son. He is just learning to ride and the quad fits him very well. He won't be racing but we do ride in alot of hills,rocks,mud, and water. The mts. of East Tn. I don't care about alot of speed put some low end torque would be nice. Where should I start? I don't want to do alot cause I know he will be on my Recon in about a year. Dad wants a bigger 4x4.....

 

What restricters are on the stock 1999 eton 90?

 

ck the carb. + the exh.