I just got a new engine installed in my 1970 C10 and took it for my first stroll around the block. The clutch pedal nearly pushes to the floor and releases almost as soon as i let pressure off of the pedal. Its got a brand spanking new clutch, pressure plate, flywheel and throwout bearing on it. The adjusting rod that attaches just in front of the bell housing is almost adjusted all the way out. Is there a rod or linkage inside the cab that can adjust it some more?