I purchased a 67 Coupe 2 Moths ago and I'm in the process of doing a complete frame off restoration. I'm looking for some input about changing the car from Auto to 4sp. What will it require andwhat Mod's will it require. Also Thinking of changing Rear from 10 bolt to 12 bolt. Also thinking of goinging from Mono spings to $/% leaf's any Suggestions.

Thanks Guys

 

what type of horse power are you trying to get because if your looking make this car have some ponies then the 12 bolt is the right way to go or you can do what i did and slapped a mark williams rear end in the thing, but then its not very streetable. as far as switching from an automatic to a 4 spd, all you should have to do is run everything for the clutch and if i remember right you will need a different transmission mount.