Tuning/Maintenance for 2004 Legacy GT-B

[KidMoleman]

G'day legends!

I have a 2004 JDM Legacy GT-B that I'd like to get to about 0-100 in 6 seconds. Is there anyone in Finland that can chip tune these or perhaps upgrade the hardware? Also its developed a horrible vibration at 80kph+ so is there any recommendations for Subaru repair places?

Kiitos!

[JuuS0]

Hey there, no idea about tuning but with that vibration issue I'd start from the tyres, simplest and easiest way to start figuring out whats the matter. If it's balancing problem with tyres, those usually start 60kmh or higher, usually gets worse when you speed up. Could also be broken tire or crooked wheel.

[KidMoleman]

Hey there, no idea about tuning but with that vibration issue I'd start from the tyres, simplest and easiest way to start figuring out whats the matter. If it's balancing problem with tyres, those usually start 60kmh or higher, usually gets worse when you speed up. Could also be broken tire or crooked wheel.

Thanks mate, I'd be surprised if it were the tyres or balancing as I had all those checked in December when I had the brakes done. It had a similar issue previously which was one of the bearings in the suspension was missing, but they all seem to be in tact. Any recommendations for places that are good to check this sort of issue out?

[bob]

Artec-Power in Kuopio does engine optimisations - https://www.artec-power.fi.
Well-known Subaru expert.

Auto-Sorsa in Riihimäki knows Subarus, I've heard - https://autosorsa.fi, regarding your vibration problem. They can also probably recommend something, someone, to help you with your engine power issue.
Depending on where you live, and how far you are prepared to drive...

[KidMoleman]

Artec-Power in Kuopio does engine optimisations - https://www.artec-power.fi.
Well-known Subaru expert.

Auto-Sorsa in Riihimäki knows Subarus, I've heard - https://autosorsa.fi, regarding your vibration problem. They can also probably recommend something, someone, to help you with your engine power issue.
Depending on where you live, and how far you are prepared to drive...

Absolute legend, yeah Riihimäki is probably the better option, I'm in Vantaa haha

[JayL]

Absolute Performance can probably help you with the tuning side. Just make sure that boost is limited on low rpm, as those legacies like to blow up if there's a lot of torque down low.