GM 4-pin module connections?

[Robert W. Hughes]

>   The large 2 on the one side are power, and coil ground, the two =
> smaller pins are for the pick up Grumpy
> 
> 
>   Can anyone tell me which pins of a GM 4-pin HEI ignition module =
> connect to coil and which to the trigger? =20

And don't forget, the case goes to ground
-- 
Robert W. Hughes (Bob)
BackYard Engineering
29:40.237N, 95:28.726W
Houston, Texas
rwhughe at ev1.net
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