Transmissions are not very smart so as long as the selector lever is moved to different positions it always responds the same. Your indicator on the column will not be correct as the early trans had low and reverse at the bottom of the pattern while everything from the 60's on has the PRNDL pattern. With the 4L60E there is the additional overdrive position but as long as you have the park, reverse, neutral and one forward position (drive) your good to go. Who can even REMEMBER the last time they used anything but drive in a street rod unless it's a dedicated drag machine. We use the factory 3 on the tree with our S10 conversions with automatics. Detailed pics available with a PM. Remember with the factory steering box gone you will also have to make a bottom of column to toe board anchor of some type.
