firewolf472

I was thinking of installing an MSD ignition controller in my 1991 pickup (22re). I dont know if the performance improvement will be noticeable or not, and also the bigger issue is I don't know how to wire one in with the factory ignitor. Does anyone know how to do this and if its worth doing? I did search for this but turned up nothing. Thanks for any help or advice,

-Alex

xylicon

I too have had my eyes on this.