06 blowing smoke , need help
 

Have an 06 lbz with 175k on it . Oil gets changed religiously and fuel filter also , put a straight pipe on stock exhaust and a k&n drop in , still blowing smoke about 1700rpm in 3rd gear and up. Any ideas ???

clean maf sencer ...the oil from the k&n filter is getting on it...how is your boost??..if not good then clean the map sencer.....scott:humm:

any tuners?

hows your air filter?