Quote:
Originally Posted by that guy nico
the limp comes on after the WOT shifts near redline when i am just cruising at normal speeds (35-50mph).
i'll look into the o2 sensor cheats and i will let you, or whomever it may concern - know if the limps go away
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The limp mode is caused by an intercooler pressure spike that occurs near redline when the throttle closes. The more boost pressure you run when the throttle starts to close, the bigger the pressure spike will be. You don't get it without the PROcede because you are back to running low/stock-like boost pressures.
The v1.47 map does not have any mapping for spike suppression because it is not designed to run much boost above 6000rpm. But with downpipes, the lack of exhaust backpressure allows boost to creep up a bit higher than intended, hence the intercooler pressure spike and resultant code.
v1.48 will incorporate the spike suppression mapping (like v2.x) and will fix the issue you are seeing.
Shiv