What are you guys using to replace the plastic thermostat housing on sohc engines?
I don't have a thermostat its not necessary. I just made a flange to bolt to the top of the block and bent a piece of 1 1/2 " tubing to return to the rad. It also makes it easier for a sending unit, I just drilled and tapped 1/8 NPT in the tubing. And you don't need the temp sensor.its a race truck. I dont see how to build one and still use the thermostat. any tips would be great. thanks.