Reische 170 Degree Thermostat for Ecoboost SHO/Flex /Etc

It definitely lowered the operating temp of my SHO. The install was painless. Just remove your factory airbox, un bolt the two bolts holding the thermostat housing and MAKE SURE to get something to set below it so you can catch all of the antifreeze that is going to pour out once you pry out the stock Tstat. Replace with the new one bolt it back up and you are good to go. Make sure you replace any fluid in the overflow tank if you were like me and didnt have a big enough cup/bowl to catch all the fluid that comes out. I burped the system just for good measure.

Fast shipping. Professional company.

It was quick and easy to install. Extremely fast shipping.

Again, Torrie is there with you every step of the way. This product is no different. Shipped 2 day priority and I had it for the weekend. The usual email to Torrie and within a few minutes, had an updated tune. I run a large retail automotive shop and wish I could be as quick and efficient as Torrie. I had some serious knock retard issues and as of now, this has solved it. Keeping those cylinder temps cool is important for more power and this product delivers. Never hesitate. If Torrie says it. Do it.