QUOTE(pai3355 @ Jan 14 2014, 11:50 PM)
i see...
But any upgrading will void waranty isnt it?

Almost definitely...by nature of any car warranty.
I did my turbo upgrade after 3 years of ownership. Back then, Subaru only gave 3yrs warranty.
This time round, I have started with mainly removable stuff and additives. Like racechip, K&N filter, voltage stabilizer, engine oil additive and petrol additives. Forgot to mention upgraded rims and tyres too.
Even my self installed LEDs are done using removable wire clamps.
But I will not touch turbo upgrade and exhaust upgrade for a while. But anyway, the support for tuning the new FXT ecu is not officially available yet. So can't upgrade turbo or exhaust without it anyway.
XV ecu can be tuned using opensource software and a Tactrix cable via the OBD port, as the engine and ecu is the 2.0 engine from previous models if I am not mistaken. I have the cable to lend, if anybody is interested. But if you do not know what you are doing, then please don't.
This post has been edited by joker98: Jan 15 2014, 12:15 AM