I no it's terrible, when I bought the skyline I was like nah ill just leave it fairly stock just a couple of cheap mods hear and there. And spend the money doing a rebuild on my s12 sil but the silvia is under a car cover and it's like out of sight out of mind need more power better bits for the skyline hahaha.
Yer maintanance is pretty up to date I think. just had clutch slave and master done and brake master, injector kits, I'll look into the exhaust and start saving for the ecu and go from there. Can anyone suggest a good link for removing said boost restrictor too
As for power I guess eventually 300-350 kW would be nice but on apprentice wage I'm in no rush lol