Welcome to the site

 

Hey thanks for the input on the trans I don't have a way of getting used it yet to find out myself and is that a 350 turbo trans and my goal is to have it look stock on outside and on the interior but have it run alot better kinda like a sleeper

 

Welcome. looking forward to the pics

 

Yes that's a th350c the biggest difference is a few more plastic parts inside and lock up converter, locking converter = less trans temp and better mpg, but if removing the computer you will need to wire up a relay to lock up the converter when cruising at speed

 

Well I'm thinking about leaving the computer in it and hooked up would that work?

 

Yes
Swap SBC <link

But do research you can't stuff a big cam in a computer controlled car

 

My boss said that my trans is all vacume and that the computer doesnt mess with the trans in my yr and do you know whats the best size tire is

 

Best tire size can be a few different options from the all original to wide to any combination in between. Depends on the look and what you wanna do with the car. Im running 255/60R15 on mine, fills up the fender wells nicely and gives you a good tire to ground contact patch. Decide on the look you want and then we can talk tire sizes.

 

welcome to mcf!!

 

Well I want it to have a Lil bit smaller than what I put on the back and I want the back to fill the fender well kinda like a race car look I guess or an old shine runner look it has 215 70 15 on it now