Bought a couple of 110's from a dude off of craigslist a couple of days ago. Started the usual checks to ensure engine is not locked up and have some compression then moved on to spark. Have checked CDI and coil and I am getting a nice blue spark(brand new NGK plug). Should be able to start or hit by spraying carb cleaner into the intake and pulling it over but I get nothing. When I spray carb cleaner into the carb and pull it over it seems like it is spitting it back out like alot of pressure is coming back through the intake and carb. I have checked intake valve and seems to be opening and closing haven't checked for exact adjustment but looks pretty good. Any help or ideas would be appreciated.
Thanks,
Alex C.