There are good kits out there that are boost dependent. They have a solenoid that will open a valve wider for higher boost so it isn't a single methanol flow rate. That causes bogging when the system first engages because it would be set up for the highest boost condition.
btw I'm pretty sure you mean snowperformance.net.
snowperformance.com is a ski website.
Here's a good kit for about half of what snow performance is asking:
http://www.coolingmist.com/det...=1005
Modified by Darius at 10:30 AM 5/13/2008