Tunnel ram cam?!
The only SBM TR experience I have isxwith the Weiand.
I friend had one on his 340 in a 4 speed 71 Cuda.
If I were going to try a TR on a SBM, I’d probably look for one of these:
The only SBM TR experience I have isxwith the Weiand.
I friend had one on his 340 in a 4 speed 71 Cuda.
If I were going to try a TR on a SBM, I’d probably look for one of these: