1966 6cyl fastback,
Hi, My brother and I are interested in upgrading our all original 1966 6cyl fastback that we got from our dad. We are looking to improve the horrendous braking then any other parts to make it have better performance. We are not looking for a beast just a kinda stock looking sleeper that performs, rides, sounds and handles better. I like the idea of improving the 6cyl but i am aware of the limits on the head/manifold. We are just not sure what direction to take. Can we swap in a different 6cyl? Should we go v8? Should we do coil overs? Should we change to 5 lug? We have 3 to 4 grand to spend.