Grant:
Whoopsy:

One reason why Porsche took off HP in the GT2RS and added water injection cooling to it. It is pushing 184HP per litre, slightly more than the McLaren, but Porsche know their customers will be running their car hard, very hard, hell they test their own cars hard too.

Not really fair to call the GT2RS's system "water injection" (this implies a system where water is injected internally into the cylinders or intake manifold like fuel, as per the BMW M4 GTS).  Simply an external intercooler sprayer, right?  This is easy to add to any car (with an additional windshield washer nozzle - as done in Subarus and Mitsubishis).

But I agree that the GT2RS likely can run all day at the track like most Porsches - they really are meant for this use more than most.

Your track looks great


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73 Carrera RS 2.7 Carbon Fiber replica (1,890 lbs), 06 EVO9 with track mods. Former: 16 Cayman GT4, 73 911S, Two 951S's, 996 C2, 993 C2, 98 Ferrari 550, 79 635CSi

 

 

 

Yes you are correct, I used the the wrong term/word. External water sprayer for the intercoolers. And it only runs part time, engaged only when the ECU deemed the intake temperature too high. 

Per Weissach, the water tank is 5 litres and can last 3 laps on the Ring on a really hot day.


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