I put a 2004 LS1 6.0 in my '67 pickup using the TBW and really like it. Saved having to jury-rig an accelarator pedal and cable linkage. Put a '73 Caddy tilt/telescope column in with built in cruise connection. Not far enough along to have tested the cruise yet but I think it's going to work. Speartech did my wiring harness and he detailed out the cruise wires along with the other stuff.