Yeah it's the same car as in my profile. MY95 import sti wagon.
I figured performance wise a remap is in order, however the cost is the problem as I'd assume I'd need a new ECU for a MY95 import, as I've heard they aren't mappable though I'm not sure. I will probably not be able to afford it for a month or two if I'm looking at £600+ for that.
I've seen some threads on other forums and opinion appears to be split about running the car decat. I've read about detonation, but what should I listen out for exactly?