sniperkill
New member
So Im new to this site and the Subaru turbo world. But I do know my way around a car. So lets start with my car, then the mods I got, then the stupid thing I was doing to throw my code P0304.
I have a 2014 Subaru Impreza WRX STI. The day after I bought my car I went to this High Performance import custom car place called ?AndrewTech? its located in Germantown, Maryland. This isn?t a review of that place so lemme move on. My mods are as follows:
(1). Cobb Accessport Tuner v3
(2). Cobb OTA Stage 2+ SF 93 v334 Boost Select map
(3). A TurboXS catless downpipe
(4). A TurboXS catback exhaust with quad tip blue color
(5). A Cobb SF CAI
Now today I was kinda racing this Audi something with a 2.0 turbocharged engine and he thought his stuff was fast so I took it upon myself to get a good laugh out of it, lol.. So off we went and he quickly got very very far BEHIND me. But I wasn?t watching my RPM gauge and other guages very closely like I usually do and I looked down after the race was over and my check engine light was flashing along with my airbag light (I think). But a minute or two went by and the check engine light was off. My car was running finebut I did notice that just before my check engine light came on I heard a poof (it sounded like it came from my exhaust). So I looked at my Accesstuner and seen my car threw a code so here I am. I think it MIGHT have over boosted, or I had some boost creep. But not sure. My question is with my setup, I?ve read on forums that cuz of my catless downpipe that I would have problems with boost creep. So how do I get rid of this boost creep?
I have another question too. On my Accesstuner, when I?m monitoring the ?fine knock learn? and ?feedback knock? and ?TD boost error?, what are reasonable guidelines for each of them like 0.00/0.00 to 0.00/0.00 for fine knock learn and so on? Cuz On my ?fine knock learn? reading when I was driving it showed like 2.10/0.00 for ?fine knock learn? is that bad? And a lot of times when I?m driving the ?feedback knock? part on my Accesstuner says 1.05/0.00 a lot. Is that a bad reading for that?
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I have a 2014 Subaru Impreza WRX STI. The day after I bought my car I went to this High Performance import custom car place called ?AndrewTech? its located in Germantown, Maryland. This isn?t a review of that place so lemme move on. My mods are as follows:
(1). Cobb Accessport Tuner v3
(2). Cobb OTA Stage 2+ SF 93 v334 Boost Select map
(3). A TurboXS catless downpipe
(4). A TurboXS catback exhaust with quad tip blue color
(5). A Cobb SF CAI
Now today I was kinda racing this Audi something with a 2.0 turbocharged engine and he thought his stuff was fast so I took it upon myself to get a good laugh out of it, lol.. So off we went and he quickly got very very far BEHIND me. But I wasn?t watching my RPM gauge and other guages very closely like I usually do and I looked down after the race was over and my check engine light was flashing along with my airbag light (I think). But a minute or two went by and the check engine light was off. My car was running finebut I did notice that just before my check engine light came on I heard a poof (it sounded like it came from my exhaust). So I looked at my Accesstuner and seen my car threw a code so here I am. I think it MIGHT have over boosted, or I had some boost creep. But not sure. My question is with my setup, I?ve read on forums that cuz of my catless downpipe that I would have problems with boost creep. So how do I get rid of this boost creep?
I have another question too. On my Accesstuner, when I?m monitoring the ?fine knock learn? and ?feedback knock? and ?TD boost error?, what are reasonable guidelines for each of them like 0.00/0.00 to 0.00/0.00 for fine knock learn and so on? Cuz On my ?fine knock learn? reading when I was driving it showed like 2.10/0.00 for ?fine knock learn? is that bad? And a lot of times when I?m driving the ?feedback knock? part on my Accesstuner says 1.05/0.00 a lot. Is that a bad reading for that?
Sent from my iPhone using Tapatalk Pro