#61830, "Anyone using the Turbo XS dual-stage Boost controller...."
I have stage I set to 11, and stage II set to 16. I notice that in stage I, at WOT and on the highway where I'm high RPM in either 4th or 5th gear the boost spikes to that of stage II. I thought it might be some sort of ram air affect, but I'm just using a cone filter and there's nothing to flow directly to it. Could my controller be going bad? Everything else with it works fine.
#61834, "RE: Anyone using the Turbo XS dual-stage Boost controller...." In response to Reply # 0
I have one, set at 4 and 8psi...i have noticed that occasionally if i am in high rpms no boost and i get on it hard it will spike to about 6-7 then come back down...so maybe when we're getting on it that fast it doesn't allow the BC to react fast enough to hold the boost down.