i am doing a 13b swap in a fb and i wanted to know if the tranny from the 12a will bolt up to a 13b. please let me know. thanks

 

yep

 

thanks

 

Yes, as long as its a na tranny. In fact when I first swapped in my 13B turbo s-5 I used the oringinal 12A tranny with a 12A aluminum flywheel and a S-5 counter weight on the E shaft. Worked fine until I swapped in the t2 tranny.