@pfunk, o remap the car would cost around 1000€, the same price that we should spend more on the racing fuel this season. And I would have to drive the car on the trailer in Italy to the tuner called Vieffe Corse, leave the car for a week or two and then come back to bring it home. Car would have then 190bhp and now it says on dins 204bhp. Pump for the racing reservoir must be run it on racing or normal fuel. :) @pfunk, there is another thing: if I would remap the engine to the comercial fuel, I would take the car for a ride here and there and the costs would be probably the same. And this engine and gearbox are fully racing spec, so the costs of the rebuild would come much sooner.