Alright, its an 89 IROC, with 350 TPI.
Megasquirt ECM

Now, What Im wanting to do is pretty much hook a toggle switch up for the ACC/RUN and put a push button in for starting.

Problems Im looking at in my head before I start, is removing the VATS all together, also the steering wheel lock. Usualy it comes unlocked when you turn the key, is there a way to bypass that as well?

So I want to do away with the vats and steering wheel lock all together.

 

not sure about the steering lock but the vats is a piece of cake