Ignition boxes - worth it for the effieciencies

Thank you everybody for the insight. It seems the products do help with efficiencies. So watch out for (redundant) cheap chinese crap

That cheap Chinese crap has been around for a while now. And watch where ha buy a msd. If it's too cheap it may be knock off. The knock offs will fool a lot of people. There are subtle differences between the real thing and the knock off.