I agree about updating the gauges. The Speethut gauges are a HUGE improvement. Other than adding heated seats, if my car did not have the gauges, that would have been the only other definite upgrade that is relevant to your build. Even in warmer climates, I think the heated seats are well worth it as well, as driving around in cooler nights, with the adrenaline going gives you the shivers a bit. It's nice to have that little bit of warmth.
