Getting Closer TTI headers installed today
I think you have most of the stuff you need figured out just a couple issues i ran into. for one if you use tti's with a power steeing setup check if the return line fitting on your box is straight up. if it is the header tube runs right over it so you would need the fitting off a newer box. i went with a manual conversion because my box was bad anyway and i like the cleaner setup. also if your gonna run a stroked 360 you should change the stock fuel lines from 5/16 to 3/8. i got the link to tti to work for me but it is on there site if you search instuctions for the early a headers to see the crossmember. the lokar setup will be fine, i used it on my '64 to replace the rod setup. also check your centerlink, im not sure about a '66 model /6 but i know i had to get a V8 one for mine. i think the drop is about "1 3/4? Johnny.