hello all, i'm overhauling an nas3b carb. i have the pdf file of the nas3a1 specifications sheet, the one that gives all the orifice sizes, float setting and needle drop etc. i'll be installing it on my a65-8. i would like to have a copy of the nas3b spec sheet (parts list #380155) to back up my work for uncle goverment, should they ever come knocking. also, any doc showing the manuf # for install on a cont a65 would be nice too. thanks tom