Cycle News

Cycle News Issue 2019 45 November 12

Cycle News is a weekly magazine that covers all aspects of motorcycling including Supercross, Motocross and MotoGP as well as new motorcycles

Issue link: https://magazine.cyclenews.com/i/1183666

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2020 K TM 250 XC TPI RIDE REVIEW P66 The oil system gets some updates to the pump and mounting to make it more durable and impermeable to dirt. It's important to note how efficient the oil system is in conjunction with TPI. The 0.7-liter oil tank is good for about five tanks of gas, and that's a lot of rid- ing. It manages this by averaging the fuel-to-oil ratio to an astounding 80:1. Finally, KTM added a new ambient air pressure sensor to aid in altitude compensation via the ECU. As we'll discuss later, the mapping on TPI bikes has been updated regularly over the years. This new TPI-system sensor on the XC should keep the system up to speed on adjustments. However, as we keep learning with TPI technology, the journey is far from over. Also, as a forward conversation, the (Left) EFI means never having to mix oil with fuel, just remove the oil-filler cap, fill it up, and you're done. (Right) The XC two-stroke range received many other updates besides EFI, including an all-new exhaust design. After its success on the more trail orientated KTM XC-W, fuel injection has found its way onto the more race-designed XC models, like the 250 XC TPI we rode here in a WORCS race in Washington.

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