Technical Connecting Remote Starter

I'm attempting to connect my remote starter, however the "S" terminal is extremely difficult to reach.
Is there an alternative way to make the connection.


Make: Chevrolet
Model: Impala SS
Year: 1964
Engine: 327
Transmission: 350 Auto
Ignition: HEI Mallory

 

Find the purple wire under the dash, such as at the neutral safety switch. Or the ignition switch. Or at the firewall connector. Any way you look at it, it's a pain.

 

This'll work on almost any 12 volt Chevrolet. Spread open the tape on the firewall harness going to the starter on the 2-4-6-8 side. Stick icepick in purple wire, hook remote to same.