Originally Posted by billvp

I have the code3 pulley instead of the 178, but they are supposed to be pretty comparable as far as boost increases.

I've ran 5 1/4 mile runs within a short period of time, and didn't have the supercharger shut off.

I've also driven 85-95 mph for a couple hours straight with no problems.

My question though, which may also be what you're wondering, is how long can you run 125-155 mph without it shutting off. I'd have already bought the NW supercooler if it seemed like an easy install.