Review on Mishimoto MMTS F2D 11H Powerstroke High Temperature Thermostat by Gregory Castellanos

When I tried this thermostat I was extremely disappointed by its lack of performance. Despite the hype surrounding it, it did absolutely nothing to improve my engine`s cooling. The only positive thing I can say about this product is that it was easy to install. Unfortunately, that doesn't make up for its complete lack of effectiveness .Save your money and avoid this product..