Not sure my self, but just to get my learn on, why do you think you need to swap out the TB when you switch over heads? Wouldn't that all have to so with your intake manifold set up?
__________________ 1979 Pace Car – Use to have a bunch of goodies......sold them all to buy a house. She'll be alive again. 1989 GT - DSS 331 short block, Eibach Sport line springs, Magnaflow CBE, Pypes Headers/mid pipe, Trick Flow Twisted Wedge Heads & 1.6 rockers, Cobra upper/lower, 24 lb inj......so on and so on... |