Thanks for all the feedback guys. I am gonna hit it with some sand paper now and see if I can find it. The only numbers I was able to find were on the engine between head and crank case. It is a 11 digit number. Beleave it starts with zxjoo195c3m? Anything else to help would be great. ALSO.....Was gonna order exhaust today but am stuck between FMF or white bros? FEEDBACK?????? Thanks.
Wowz, I didn't even know White Bros made a Blaster pipe. You might want to look into a Toomey...they rock (from personal experience) and still perform well if you get your top end ported and head done later on down the road. Just call Ken O Connor when the time comes to get your top end done. He mills and re-chambers stock heads with very good results.