225 Slant Six Manifold

pishta said
yeah, I dont know where I pulled that from now, but the exhaust will draw in some under bolt torque as the runners are not connected at the ends like a V8 intake. I got an early exhaust that is totally smooth, no ribs at all, They put more and more ribbing into later versions to prevent cracking.

This might not be the best place to ask, but I don’t want to start another thread- what coolant would be best? I had my car over heat and blow a radiator hose the other day while idiling in a half mile line for donuts. I need to do a service on my oil and figure a coolant flush wouldn’t be a bad idea as well. So then the question is, what should I use? I know that, in theory, I can use just about any coolant. But I’m sure y’all have lots of experience with various coolants, so if there are some that perform better, this would be the place to find out