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funny sound?
by: doublert - Mar 2, 2014 19:03:50 GMT -5
via mobile
Post by doublert on Mar 2, 2014 19:03:50 GMT -5
Hey guys, been a while since I've been on here. My scooter is making a weird snipity sound? We did the 61mm NCY BBK matching big valve head, and A10 cam, back in December, done got some miles on it. Thought it was an exhaust leak, but we think it might be the head gasket. It definitely sounds like a leak of some kind. Its been making this sound for a while, and has recently become worse. Not really sure how to describe the sound, just a poppy snippy sound. It used to go away after it warmed up good, but idk....what does blown head gasket sound like? Btw, I can't really tell any power loss for some reason?
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Post by millsc on Mar 2, 2014 21:50:51 GMT -5
I blew the head gasket when I had the ncy kit it sounded like an exhaust leak it was louder, turn the flywheel by hand see if you have compression loss. If so you have a blown head gasket replace it and torque the four rocker nuts to 15lbs mine blew due to under torque on the four nuts. I didn't notice power loss either but it was harder to start.
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Post by jerseyboy on Mar 12, 2014 16:42:26 GMT -5
Post a short video of the motor running so we can hear it..
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