This STi produces a whopping 300bhp as standard from just a 4 cylinder engine. That means injecting a lot of gas per cylinder. This one needed more on road tuning than usual and a few gas software tweeks to produce a conversion that works aswell as petrol in just about every situation. With further developments in software from the manufacturer we expect it to get even better still.
Impossible to spot the difference in performance when on lpg. Car stays rich under full load , just like it should do.
Very impressed with the car and the lpg performance - I want one!
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