Bucket seats? or bench I have had a couple pistol grips in the past so I know my big paws will fit. I don't have any advice on the angle. I bought Rani's old one, well we made a trade so I know it will fit when I get it in.
I actually found the only car that makes a difference between buckets or bench is the 71-4 B-body. Now that I have the 73 coronet wagon I have been digging up info and trying to learn more about 71-4 B-bodies because I never paid attention before.
Its seems when you have buckets with or without the console in 71-4 B ....you use the rear shift mount (e-body) so it sets the shifter farther back on the tunnel.
If it has a bench then you use the front (b-body) mount so that it sets it farther forward on the tunnel to clear the bench.
Also I found that 71-4 B never used any shifter except pistol grip.