[Gmecm] GM Vortec 4200 ECM

[Brien Tourville]

Has anyone looked at the ECM of
the Vortec 4200 inline 6 > Trailblazer,
Buick Rainer etc.

I'd like to swap this motor in , as it shifts
@ 7k >  any sites on these > ?

             Brien.
         NEW YORK
   eagle registry #501
eagle kammback registry