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  1. Tuning: Electronic Engine Management
    New to the Subaru world. Recently got a 2018 WRX with a Cobb tune BUT, the dealership shifted me out of the tuner itself. Been driving recently waiting on the tuner to ship and started noticing the having huge lag spots in first and second gear when I smash the gas. Also notice her rev limit...
  2. New Member Introductions
    Hey guys I just purchased a 2015 wrx about a month ago now. And being that I’ve had a little time to understand the car a little better I now have some questions about it. I got a CEL code P0420 and I changed the 02 sensor and now i wondering if it’s actually my cats. I looked into getting a...
  3. Tuning: Electronic Engine Management
    I have a 2013 WRX with 75K miles.. I randomly bought a brand new Cobb V3 Accessport on OfferUp because good deal and I was reading online that it was a decent upgrade from stock tune. After further reading, I came across people saying it could possibly harm your engine? Only mod I have is SPT...
  4. Engine Modifications
    Hey there everyone, first time posting and pretty new to the community. I just got my accessport and loaded the stage 1 91 octane map from Cobb and am having some problems with it. My car is a 2019 wrx premium, bone stock other than the AP. I just took some data logs if anyone wants to look at...
  5. Engine Modifications
    So I’m only briefed on the matter as I watched that smeedia video on YouTube and he mentioned O2 sensors and catalytic converters are affected since they relate to emissions regulation. I take that to mean it does not matter what aftermarket j-pipe I buy, they all are going to be incompatible to...
  6. General Maintenance, Troubleshooting & Accidents.
    Help! My 2020 WRX is showing really low AF learning 1 values. I’m not sure why, all the other values are staying relatively normal and this started out of no where a few days ago. I’m on a stage 1 91 octane tune +big SF. The only mod I’ve done was the Cobb big sf intake and it was about 8 months...
  7. Tuning: Electronic Engine Management
    So I have this 2004 Subaru wrx 4EAT I just got a custom catback installed and I’m going to put the Cobb intake tomorrow. Do I go to stage 1+ when I put that Cobb intake? I also have the Cobb access port v3
  8. Engine Modifications
    I have a 2015 wrx base and recently bought AP for it. I finally got into the workings of how and what to use on it and when I pulled up my DAM it dropped too .850 then some more and more and came back up and is now hovering around .688. It threw a history fault code a while back that I had...
  9. Personal For Sale & Wanted
    Unmarried and has the full kit (not sure why I saved the box, but I did so you can have that too). Sold my 2015, now it's time for this to go. I'm located in Wisconsin, if you have any questions let me know.
  10. General Maintenance, Troubleshooting & Accidents.
    so I have been looking at this damn data log i took while I was cruising just to see if I could find out what could be causing this feed back knock I don't see anything unusual when the knock happens just seeing if anyone of yall see anything also when it does happen it feels like a loss of...
  11. Tuning: Electronic Engine Management
    I've recently purchased a 2015 Subaru WRX Limited and AP with a tune already on the vehicle. I didn't know much about either before hand, since I'm new to the JDM scene, but I've run into an issue. Since I had to erase the previous tune to marry my AP, I flashed the Stage 1+SF 91 and now my car...
  12. High Altitude Tuning
    Hey guys im new to the forum so im sorry if this is the wrong thread... I have a 2019 wrx limited and I am trying to flash my ECU to get my Cobb AP V3 on; I found out that there cannot be any aftermarket electronics hooked up or it will not connect. All fuses line up on the main box but there...
  13. Tuning: Electronic Engine Management
    Hey all, I just bought a 2013 wrx and I had some questions that google wasn’t really answering. Right now the tunes that are loaded onto this car are: “ECU Realtime” (stage 1+SF 91 v350) and “ECU Reflash” (stage 1 +SF 91 v350). I was wondering if these are good tunes to have on your wrx or if I...
  14. Tuning: Electronic Engine Management
    Wasnt sure where to post this considering it deal with error codes but, So today I finally got around to putting my car back to stock and reflashing the car back to stock by unmarrying my accessport, and then the issues begin, I turn the key to the on position and get the P0102 error and clear...
  15. Tuning: Electronic Engine Management
    Hello everyone. I have a 2019 wrx that I have been experimenting with modifications. I am new to tuner cars like the wrx and I purchased a cobb big SF cold air intake without proper knowledge that it needed to be tuned. Thankfully there is no damage because I did not drive the car very far but...
  16. Everyday Impreza Talk
    so the past week i have a weird rpm "surge" (not really sure what to call it) but when i give it hard throttle and i get to 3-3500 rpms, it jumps right up to 4000, only with hard throttle, i just put married and hooked up my access port today (9/28/20) and i went for a drive and when pulling...
  17. Engine Modifications
    Greetings! So unfortunately I had to sell my ‘19 WRX. Although I wasn’t able to get everything out of the car I was able to get my AP. Does anyone know where an ideal place to sell it is? Whether it be Facebook or just a website? I appreciate anyone’s suggestions or input!
  18. Tuning: Electronic Engine Management
    What’s up guys, I just got a 2020 wrx and want to get the Cobb access port but I’ve been hearing there could be some issues with the engine after doing that. I want to get the access port but I want to know what I’m getting into any input from the community? Should I do it? I also want to get...
  19. Engine Modifications
    I have a 2020 Subaru WRX Premium and so far I have Perrin Tow Hook Perrin Charge Pipe Perrin Short Shifter Adapter Cobb Accessport Tuner Godspeed Coilovers Boomba BPV Blow Off Valve 15% Window Tint Nameless Exhaust Muffler Delete 19” Konig Wheels Black Headlight Amber Delete Window Visor Rain...
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