I want to switch my 73 Z28 over to a 4 - speed, Can someone provide me with measurements of where to locate the 4-speed hump in its proper position, and also is the tunnel completely cut out under the hump.
It from my 73 z-28 LT . The tunnel is very badly crimp from factory . It not been hit it was just crim like that . There a litle pièce off floar to long on the driver side about one inch. The rest off it is cut flush