I watched in horror as my boost guage reported a 24 P.S.I. spike while I was rolling on the power in second gear this morning. Level ground around sea level, engine fully warmed, air temps in the low 40s. I have the stock turbo and am running Upsolute Stage II software with PowerPlus 520s. I've been driving with this setup for over 10,000 miles now and haven't seen it go above 20 (usually around 18-19 PSI.) Was this a fluke, or a sign of bad things to come?
Thanks
Thanks