Been for a chat with Mark today. Topic is Fuel to be used. The fuel we used for 838bhp is shite compared to whats out there if you pay the money. To use these fancy fuels is OK on the Dyno so we will fit the injectors required. 8 X 1300cc or bigger required if we use the best available. Gains of over 10% obtained on tests over E85 using same ignition & boost. Im sure my fuel system wont cope with that in the car as they use 40% extra fuel.
You never know with the 1.4 housing & the best of the fuels available we may get near 1000bhp on the 9180 if we do the GTX4202 will go in the bin . I know which fuel I would use after my research .