On my 2010 Camaro V6 I have MACE cams installed which have longer duration than stock cams. I've been trying to get the RPM's up to 7700 RPM but at 7300 RPM the cam timing resets to zero when I have 20 degrees and 15 degrees set for the intake and exhaust cams respectively. At 1:28.4 in the attached datalog you can see the cams moving back to zero, which kills the air coming in. I have the cutoff set at 7600 but it isn't some RPM limiter, the ECU is just no longer attempting to hold the cams in position. Has anybody seen this on the E69 Bosch ECU?
V5B4 Log 3.hpl
V5B4nt.hpt