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IW STi Forum

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Time for an intro, and I drive a 2014 Subaru WRX STI.

I have always wanted one since high-school, I found a used 2014 at a dealership last month, and I got it, however, they didn't tell me it had many performance upgrades it didn't come with the cobb accessport but has most definitely been tuned running catless exhaust cobb intake and a mystery tune map. I love this car but Google keeps scaring the shiz out of me can anyone reassure me it's gonna be okay? Lol

18 wrx intermittent throttle loss

So I’ve looked far and wide and have found no one knows what the problem is on the forums and then stop posting any progress and I feel like someone has found the solution but forget to post a update. but the issue is randomly drive doesn’t matter speed or gear car will cut throttle pedal is showing 100% but car is runnning but not responding zero codes or lights. Now randomly when the car is running fine I’ll get a traction control light and a hill assist light but they don’t come on when... 18 wrx intermittent throttle loss

AFL 1 Annoyance

Alright ive been getting annoyed with this lately so I figured id make a thread. So traditionally, my car has always had a -2.34 to +2.34 AFL1. This winter I had to mess around with the car for repairs. After doing the valve cover gasket and battery is when AFL1 changed to 0 to +2.34. It hasnt gone negative in months. Lately, the car has stayed at +2.34 at idle and while driving and cruising. When it boost it would 0.0 out but go right back to +2.34 when out of boost. Just recently, id cold... AFL 1 Annoyance

Wtb ‘08-‘10 fog light trim

I have been looking all over the internet for the drivers side fog light trim for my 2010 GR hatch. I can find plenty of the ‘11-‘14 versions on Amazon and eBay for cheap, but can only find the one I need on the Subaru parts website for $140 a pop. I need it but not that bad! Anyone have one lying around for less than that? I’ll refurb a rough one!

Fueling woes , too much or too little

Here it is, right to the point. 2006 forester xt. Blouch 2.5xt , aem 340 pump, id1050x top feed injectors, custom an ptfe lines, fuel lab mini fuel pressure regulator. Filled up w/ gas last week Thursday. 5 minutes after fill up on highway noticed a stutter/ hesitation cruising at 80 mph. Noticed it and babied all the way to work, stayed off boost. after that initial stutter i would say, no issues thereafter getting to work. Next morning car started and drove fine. 30 minutes into... Fueling woes , too much or too little

Full tank

2015 WRX STi. Is it me or does anyone else notice that the car feels faster(more torque) after you fill your tank? All my other cars I've owned would feel slower(obviously) due to the extra weight, but ever since I got this car I noticed that when I would go from a low tank to a full tank it seems like the car has more torque than usual. Its definitely noticeable and it feels the same going from stock tune to COBB stage 1+

Fujitsubo Authorize RM+C Catback 2015-2021 Subaru WRX STI ~ Open Box/New

Open Box. (Basically new) Had it installed on the car for about 30km (2 days). Just found it too loud for my taste and just going back to stay stock. Everything is MINT. All original parts included. Instructions, warranty card included. Original Box. For those who know, this is the flagship exhaust from Fujitsubo. Also has the nice looking Carbon Fiber tips. Cost of the exhaust from Japanparts.com was $1680.00CDN + $1030.00CDN for shipping and another $220.00CDN for customs. So I spent... Fujitsubo Authorize RM+C Catback 2015-2021 Subaru WRX STI ~ Open Box/New

modification sti 2005

Hello, Here are a few photos of my STI 8.5 (2005 model, EJ20 engine). It already had some modifications when I bought it—supposedly pushing 350 hp: Prodrive ECU TGV delete KW suspension on all four corners Full exhaust system, including a Trust turbo downpipe Original 18-inch Subaru wheels repainted black. I drove it for 1,600 km before losing compression in cylinder 3. I pulled the engine—which is where the surprises began (more on that later)—and opened up the beast; one valve was... modification sti 2005

IAG Built| HTA86| >500whp| Daily driven for 200,000 miles

Disclaimer: I have no sponsorships or financial ties to IAG or any other companies listed in my journal. I am a hard-working, private owner of this vehicle and its modifications. ... IAG Built| HTA86| >500whp| Daily driven for 200,000 miles

Scratched Screen

Was being silly and didn’t tie down some metal flashing. Ended up having to hard brake and the metal scuffed up my screen pretty terribly. tried a glass screen protector, thought the adhesive might fill in some of the grooves. It didn’t do that and make the screen look all hazy. not sure if anyone else has been in this situation or has an suggestions on next moves. I’ve been prepping to put her up for sale too, get a manual crosstrek. Both the ground clearance and the CVT bug me in the... Scratched Screen

Scratched Screen

Was being silly and didn’t tie down some metal flashing. Ended up having to hard brake and the metal scuffed up my screen pretty terribly. tried a glass screen protector, thought the adhesive might fill in some of the grooves. It didn’t do that and make the screen look all hazy. not sure if anyone else has been in this situation or has an suggestions on next moves. I’ve been prepping to put her up for sale too, get a manual crosstrek. Both the ground clearance and the CVT bug me in the... Scratched Screen

modification sti 2005

Hello, Here are a few photos of my STI 8.5 (2005 model, EJ20 engine). It already had some modifications when I bought it—supposedly pushing 350 hp: Prodrive ECU TGV delete KW suspension on all four corners Full exhaust system, including a Trust turbo downpipe Original 18-inch Subaru wheels repainted black. I drove it for 1,600 km before losing compression in cylinder 3. I pulled the engine—which is where the surprises began (more on that later)—and opened up the beast; one valve was... modification sti 2005

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