Review on Standard Motor Products JR178 Ignition by Robert Johnson

As an automotive enthusiast, I was hoping the replacement ignition parts I purchased would match the quality of my original parts. Unfortunately, my analysis of this product showed that it was subpar at best. The only positive I can give is that it was easy to install. BUT the cons include a noticeable decrease in engine performance and frequent misfires. I would not recommend this product to anyone looking for reliable ignition parts..