I just sold my car (2008 MR with K&N Typhoon, turbo-back, and boost pill removed) and I flashed it to the stage 2 normal wastegate v108 map for 91 octane, as the new owner can only get 91 octane. He is now having the SES light flash on acceleration, but it goes off right after he stops accelerating. When I was comparing the NWG and LWG maps, the LWG says for vehicles exceeding target boost, which I assumed to include vehicles with the boost pill removed, but when I opened both maps in the Access Tuner Race software, the NWG map mentions the boost pill being removed...so I flashed the NWG map to the car. I was wondering if I should have used the LWG map? Any info would be very helpful, as the new owner is now driving from Austin, TX back to Utah...I can email him the LWG map to flash to that if that is indeed the right map to use.

 

He just read the code: P0420...it was my understanding that this code was disabled on the stage 2 maps. Can it be disabled via AP or does the map need to be opened/edited. If so, will the Access Tuner Race software allow me to disable it?

 

the latest v403 maps have p0420 enabled, you'll need to load it in access tuner and disable it. Re-save and reflash.

 

Yeah I figured out where it was in ATR, but the car is on the v108 map because there is no boost pill and it would be running the stage 3 v403 map except the car doesn't have the EBCS. Stage 1 and 2 V403 require the boost pill to be installed.