well here it is ....the whole motor start to finish cost me about 4000.00 which includes teardown and install from a race mechanic...the carbs were a big chunk of that at 1300.00 for the trinity kit....
the website is
http://www.trinityracing.com and the phone number is 1-877-FASTOYS.... ask for David and tell him Jeff from New York told you to call he is getting very interested in MZ modding and will help you put a package togather that meets your needs....you don't have to go as far as I went...
But I am glad I went this far.....My MZ suprises me every day and just gets faster as it breaks in more....FYI my business partner and I went all the way to MAINE to get him a silver 2003 Street Moto for 3000.00 in very good condition...he will mod his out and I will keep you posted how his turns out..