Re: 1977 catalina coupe possible new project...
A TH200-4R with upgraded parts and a decent performance valvebody will bolt up and take the power. TH700R4 will work with an adapter and take simular strengthening steps to work and its not as nice with the gear splits and has a lower OD ratio.
A TH200-4R with upgraded parts and a decent performance valvebody will bolt up and take the power. TH700R4 will work with an adapter and take simular strengthening steps to work and its not as nice with the gear splits and has a lower OD ratio.
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