Port Injection Flex Fuel System, 911 Turbo (997.2)

Adds a second, port-injected fuel system alongside the factory direct injection, with flex fuel sensing and its own ECU.

Engine ManagementMade to orderconfidence: medium

Manufacturing

Manufacturer	Silly Rabbit Motorsport
Origin	🇺🇸 United States Vendor head office — place of manufacture not stated
Process	Electronics / Software
Additively manufactured	No
Notes	Supplied as pump upgrade, fuel rails, spacers, injectors, flex fuel sensor, ECU and software licence. Direct injection runs out of fuelling capacity before the turbochargers run out of air on these engines, and adding port injectors is the way round that without abandoning the factory strategy. Stated to work alongside factory ECU tuning rather than replacing it.

997.2	Turbo, Turbo S