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I recently bought a brand new twin-air filter, put it in a bag then soaked it in belray filter oil and squeezed out access oil. After a day of riding the filter is black and when i clean it all the dirt comes of it is just the oil that stays on and it seems like my brand new filter is permanently stained blue!! HELP!!

http://www.procomeng.com/index.php?view=catalog&ca... thats the link to one of the rev limiters i'm looking at but there's also BBR. Which one do you think is the best. HELP any info is welcome

i heard they have made a insert for it because they have been cracking so often. Then a buddy of mine told me that i should get it welded instead of the plug. Has anyone had this problem, or has any info please let me know.

I've seen all of the fmf fatty pipes and the pro circuit works, platinum pipe. Im just wondering which one is the best? I want more top end than bottom but tell me everything you know about the pipes.

My honda 150f has low compression and is loosing power, what do I need to get rebuilt? HELP please

Any info is welcome about all bikes, suspension, silencer, power band, fastest, etc.

Im looking into silencers and all that and im wondering if i will be able to feel the power difference? Also what brand do you recommend, I am track riding and racing.

Just got the bottom end done today and its making a bad knocking sound, it has no power and its just not running right im taking it back the guy who put it in tomro and i just wanna have an idea of what is wrong with it - anything is helpful