Hi there. I fitted a bung in the exhaust and installed an O2 eliminator kit from ebay on my speed rs 1050. Oxygen lambda o2 sensor eliminator kit Triumph Speed Triple Sprint 1050 2007-on 5213008250369 | eBay Not recommended as it drunk fuel afterwards and I couldn't feel any difference tbh. The wiring goes up the lhs, infront of the sprocket cover. There's a connection just above the sprocket cover.