Scott Stevens

Very good must be china made parts I try to never use them much anymore as the inspection process is terrible its all money money money to them it seems. I know you no this but copper ring heat them up with a propane torch before reinstalling that makes them good as new heating them. I share this more towards V8 but has worked on friends quads when servicing was not done much but sure worked well on some chevys too. The dealer has a oil additive called EOS stands for engine oil supplement noisy values clear it right up as well as engine getting tired if I recall but save peoples asses back in the day as I worked for a GM dealer learning a trade & a old guy shared this stuff to me as I drove a old 1965 Malibu 283 & was so bad noisy fixed it right up just add to oil go for a drive for 1.2 hour noises were gone and improved power as well for me. The smaller engines so had to find issues it working on that fixes them the best so ask people in the trade.

so turned out to be the CDI.Ibet if you know someone with same quad switch it and bet it starts easy each and every time.Mine took a few years until no more spark.Perhaps keep a spare plug around as bet you see no spark.I only wish I knew this when mine started giving me issues.I also tried the oven trick but never helped one bit.Also must be off same qurd motor size so no testing with other either.Sorry if this doesn't make a lot of sense but I almost falling asleep while writing this post bro.Hope it helps but my cdi lasted for many years but the replacement was like 220.00 Canadian.The dealer even had ne in stock which was so nice for me as the recyclers had none so had to buy new which when it worked it was so nice again.ÙBest quad or should I say tank wish they still made them so tough.Good day & good luck.

i guess dirty carb too

Hey Bro I used these myself on spark plugs that got striped out and never had a problem so thing I go this route over the JB weld any time.I used it ti in crazy places always worked but if you lost the oil that work but the end if it. Good luck hope it works for ever what route you choose buy heli coil is very safe and no real pressure on it either like a spark plug has