My sons quad started running erratic then died will not restart. I have compression, spark and fuel. Makes no sense can the cdi cause a timing issue. Have changed fuel, plug no difference. sprayed fuel down carb still no fire. any ideas would be great.

 

my guess would be a clogged port in the carb. rip it apart and spray out every little hole and pull the choke off the carb and spay it out. i've had this with our 90s

 

im not sure whats wrong with it but some advice don't buy Eton and "knock off brands" stick with Yamaha, Kawasaki, Honda, Polaris,and maybe Suzuki

 

wow, unfair statement. Eton, Drr, Apex, Cobra, absolutely knock the socks of the competition, well maybe not Eton do do a width issue from factory. 2 Strokes rock. My kids Drr 70 will smoke a stock 90 from the big four. Sorry but had to give my opinion

 

thats funny dupont-- the "new" yamaha raptor is built for them by eton. my dealer sells both and they identical except for plastics