Swapping turbo 350 for t-56.....help

[Sikkol'68]

Well my TH350 broke. And my 68 camaro is down...Time to go with a 6 speed. I've been doing my homework. I've been reading everything I can get my hands on...I want to use my original 327 block. I'm suppose to purchase a freshly rebuilt t-56 out of a '97 camaro. My inquiry is, is there any possible issues that these write ups don't mention? Will I have any issues with my tunnel hump or my factory front bench? Is there a step-by-step write up out there?
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