Fuel Pressure Regulator (FPR) modification. remove the o-ring and slip hose on the inlet to the FPR, secure with clamp. position the FPR in the arbor or drill press with the hose pointed down/ cap up. use a "T" to connect the fuel pressure gauge to the air compressor and the hose to the inlet of the FPR. Here are the Africa Twin Fuel Economy data. My bike isn't even fully broken in and I can easily get 340-360 kilometres per tank. 1984 Honda VF500 Interceptor, 2016 CRF250L, 2016 CRF1000L Africa Twin CRF1000L2 Africa Twin Adventure Sports DCT: CRF1000L2 Africa Twin Adventure Sports: CRF1000L Africa Twin DCT: CRF1000L Africa Twin: ENGINE : Type: 998cc liquid-cooled Unicam® four-stroke 22.5º parallel-twin: Valve Train: SOHC; four valves per cylinder: Bore x Stroke: 92.0mm x 75.0mm: Compression Ratio: 10.0:1: Induction: PGM-FI electronic Take a look at the mileage of Honda Africa Twin. Get the average fuel economy for Africa Twin on the highway and in the city. Fuel Tank Capacity: 24.5 Litres The most accurate 2017 Honda CRF1000L Africa Twins MPG estimates based on real world results of 159 thousand miles driven in 10 Honda CRF1000L Africa Twins Get the full technical specifications of the Honda CRF1100L Africa Twin, Fuel Tank Capacity (Litres) 18.8L . Fuel Consumption. 20.5km/l . Ground Clearance (mm) If he's running high octane fuel in his AT, he's bucking the trend. But the recommendation can vary from model to model within Honda. The new 2019 CRF450L has a sticker on the tank advising "Premium/ 91 or better." But that bike has a compression ratio of 12.0:1. Our Africa Twins are 10.0:1. My bike runs like a Swiss watch on BP regular - 87 Speeds 160-170km/h steady (highway), plus some 50km solo, top case only, avg speed 150km/h with two bursts at >200Km/h for a couple of km. Range 316km with 20.9 liters fuel. In normal riding (solo, only top case, speeds 120-140 my ATAS do 400 +/- 5 kms until the light comes on. Reply Quote. S. HrvvhAL.