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View Full Version : Quick 03 wrx question.


AzerpmI
, 10:29 AM
So im getting a misfire on cyl #2. Hopefuly its just a plug or coil. I THINK the car has been reflashed to stage two. Mods are: uppipe and turbo back. (I know this dosent MEAN that im stage 2.) My question is, when the battery gets pulled to swap plugs will I lose the stage 2 map if I indeed do have it. I ask because I dont have an access port and if I lose the map I'm afraid it will hurt the car if it goes back to the stock map and I have a turbo back on it. Any advise? Thanks.

Kjott21
, 12:59 PM
You will not lose the map when you pull the battery. Only the ECU learning will be lost. If you have a stage 2 map it should be a base map.