Originally Posted by
RWD_cossie_wil
What fuel is that running? The headline figure is a bit misleading IMHO considering V power is 40-50Bhp down!
Nice power, but YB engines were doing this or close to 20 years ago
Most common is VPower + 10-20% methanol.
20% is the most to run though. The engine must be mapped to run whatever mix of methanol is chosen, and then that mix must be maintained.