My Silvia still runs smooth after 150,000 kilos. That’s quite a distance for a four-banger, and is a testament to the design of the SR-20DE engine. The engine is chain driven and my mechanic tells me he sees them pass the 200k mark in other cars (Nissan Primera, etc.). The thing is, I’m not just puttin’ around all the time. I put serious (but loving) strain on that car and she comes through every time. So I reciprocate by keeping her pretty. This, in fact, is cause for ribbing from my buddies (when they see me bust out the tire wax) and also causes Nam to get quite angry (note I specifically did not say jealous).