newguy Posted September 10, 2009 Report Share Posted September 10, 2009 (edited) I have an OEM tach but I want to install a MSD 6AL, and Blaster coil 2. My worry is that once I wire it up I'll ruin the stock tach. Has anyone hooked one up and can conferm it won't fry the tach? or offer a fix diagram? newguy Edited September 10, 2009 by newguy typo Quote Link to comment
freaky510 Posted September 10, 2009 Report Share Posted September 10, 2009 it should plug in to the 6al. the plug next to the magnetic pick up line, on the opposite side of the wiring harness Quote Link to comment
Z-train Posted September 10, 2009 Report Share Posted September 10, 2009 Call MSD.THeir Customer service what teh industry standard should be. Quote Link to comment
newguy Posted September 11, 2009 Author Report Share Posted September 11, 2009 ok i'll call MSD tech line, i was just wondering how the othe guys have done this. thanks Quote Link to comment
hang_510 Posted September 11, 2009 Report Share Posted September 11, 2009 off the top of my head... the empty spade(M) terminal on the MSD is attched to one of the white wires for the stock tach. mine works fine. make sure all the grounds are solid! Quote Link to comment
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