Hey thanks!
As for the w/m set up... There is a great thread that discusses set up and HYDE16 has provided some great Intel on the K04 specific application. My set-up is a VERY basic set up using and older analog module and one jet set up after the throttle body. It's also MAF based. I set up the onset and full spray settings by feel. For example, if onset is too early your motor will bog. And if full spray is too early, you'll use too much w/m. Then finally, I run logs to make sure the feel of the car and the data match up... Call it art and science. I don't use it for the 100 oct file (though I did in the past). I found my datalogs, while mostly clean in terms of timing pull, had occasional pulls of anywhere from 2-6 degrees and that made me uncomfortable. The extra HP on 100 oct wasn't worth the risk to only net 2 to 5/10 ths on track days. I don't 1/4 mile it either. I only use the 93 map and think of w/m as a way to
Chemically cool my motor and clean intake valves while tracking. Of course, it does help w power delivery and peace of mind that car is breathing easy. I would like to step up and try Aquamist at some point as HYDE16 was able to dial in the 100 oct map w no timing pull. But I've been focused on chasis work so maybe in the future I'll revisit. Good luck w your setup!