megasquirt wiring (stock distributor)

[Chrisso]

I assume your driving the coil directly. If so, the output, pin 36 goes directly to coil.

I've seen two methods of dissy to MS depending on if you've got ESA or VAST type dissy.

ESA - I've seen signal from dissy to stock ignitor to MS. The stock ignitor conditions the signal to a square wave.

VAST - 2 opposing teeth ground off the NE signal wheel and a 12-1 decoder used.

I don't see that there should be signal difference between the VAST NE and ESA NE, so I'm going to try the grind and go on mine as I'd rather ditch the stock ignitor. There are some bits on msefi.com and write ups in the megamanual links.

Chris