autometer Need Help NOW!!!
 

I'm install my new autometer monsteer tach and trying.. trying to go racing tonight..... It has power, ground and lights.... the only thing that doesn't work is the F-in Tach!?!?! How do I hook a single wire into the MSD box????

There should be a male spade connector that is on the MSD box. I think the green wire is the one that goes to it.

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302,vortech s trim @18-20lbs showing,edelbrock performer heads-o ringed,gt 40 upper&lower, mac 1 5/8"long tubes, sub frame connectors,50/50 rear, 70/30 front, manual rack,3:55 gears, c4 , best time 10.13@135mph

I'm pretty sure it's the green wire too, but be careful cause i think it says in the directions that MSD systems can do some serious damage to the tach if you do it wrong