Yes but it is not secured well. Rob said it could be left to atmosphere. It is a fuel issue but I cannot make it rich enough. It simply goes lean up top at WOT no matter how rich I make it with the regulator. So what else can I do but have larger injectors or go back to a stock SC pulley. I only added 6.6% of boost with the 70mm sc pulley. I almost think it was going lean up top with just the 65mm SC pulley. My SC seems to make more boost than many. With just the 65mm pulley I would see 18-19spi.

Honestly, if I cannot make it rich enough no matter how rich I get with the regulator what is the next option. Running 10:1, which is as low as my wideband will go so it may even be richer it goes lean up top. Again I ask what is the option? Even if I has the regluator boost regulator it would not help but make it even richer so what to do?