valve problem

[Broken kfx]

I am having to get my valves adjusted after about 15 gallons of gas, have air box mods and a white bros r4 pipe,with a 165 jet wondering if anyone else is having this problem

[chevrolet486hp]

maby your backing them off when locking them . check and recheck . Or mack sure the lock nut is not worn out or starting to strip.

[underpowered]

what type of quad is it? if it is a KFX like in your name, i would say you ride it too hard. seriously, if you ride in the upper RPM levels, near or at the rev limiter you are sucking your valves. wont be long before you pull them you need them adjusted again. replace the valves with some kibble white black diamond valves and you wont have any more problems.

[Broken kfx]

Thanks for the help I have been having the valves done at a local shop.I will have them replace the valves and see if that takes care of the problem.