Originally Posted by JohnSchiavarelli

I have drilled my thermostat.. depending on how many I drill, I can regulate the temp "OK".. like a 140 thermostat with 3 holes I can get to around 130 constant.. BUT.. each side of the intake is at different temps. as much as 15-20 degrees... i know the larger bypass will help a bunch.. also.. moving water from the back of the intake up front will make a difference as well.. might run a 4an line from/to each front intake port as well..