Originally Posted by
criptonx09
sweet ima do this this weekendd. do the aftermarket pipes even make that big a differnce im lookin to get a race head tagd on my 50 in the near furture and was told itd b pointles witout a aftermarket pipe is it worth the eextra bread
I have a 88 cc kit on my CRF50 and that was the first thing I put back to stock. You can tune the exhaust by putting washers between the pipe and the spark arrester. Look back earlier in this thread at my post about super trap exhaust and basically it's the same principle. To lean the carb out add more washers. To richen it up take them out. If your still having trouble understanding this I will take some pictures and post them.
Stock exhaust = less trouble with po pos
