Ismael, Most of the old MPC Chevy kits with a Big Block had Turbo 400's attached to them. At least I seem to remember 'em that way. If you have any of the recently released AMT/Ertl kits of the Chevy Impala/Caprice, with the trailer, that'll have one. If you can't find one, PM me your addy and I'll send you one.