Steve Meltzer Steve send a private e-mail with a phone number I can call after 7:00pm est Was the motor warm when you did the test? The gasket on the slant pressure tester do not seal well sometimes. How must pressure did you but into the system?
Shoot me an e-mail and we will figure it out. A restrictor is for a race car not a street car. There is no flow adjustment to help warm the motor or cool the coolant because of constant flow. I high flow thermostat is better than any restrictor, if a restrictor was so good, why doesn't every car have one it's cheaper than a thermostat?
Let's fix this pig.
Rick Lake