Review on Mercury MerCruiser 97401A8 861678A1 8M0058164 by Blake Delozier

I recently tested a fuel system upgrade for my performance car and was blown away by the results. As a result of my tests, I determined that the new fuel system significantly improved engine performance and fuel efficiency .The installation process was easy and the parts seem to be high quality. The only downside is that it`s a bit pricey compared to other options on the market. Overall i highly recommend this fuel system upgrade for anyone looking to enhance their car's performance..