I don't think B&B has that issue, but I could be wrong. however, it does seem like something isn't reacting quick enough to avoid a spike that shuts me down for an instant. I think with the Zork/bigger intercooler and maybe junking the air box , I am spoooling much easier so that gate may not dump in time to keep me below the threshold. Either that or something is amiss in the system.
When we added the B6 intercooler We got rid of the stock valve and replaced it with the included Forge blow-off unit, we also change some fittings and tubing so who knows? The overboost swith is now right on the cooler instead of on the housing that contains the blow off valve on the original Porsche setup. I will get my mechanic to test it. The car is fine to drive for now unless it's cold and you get crazy...hopefully it will warm up