well i made it thru programing for the tpi on my 89 firebird-- and my 92 tbi bird ----


now im on to a 1990 corvette tpi !!!!


ive been thru some posts and seem to be going in circles !!!
confused on just what I need to do to this ecm for mods ????
is it like my tpi bird where I can use the moates chip adapter ????


can some one please guide me to the ads-adx - I need for this ??? and any other heads up I may need --- much thanks