The turbo-ed P1 loved the cold dense air and hence it trapped the highest speed through the 1/4 mile. 

The LaFerrari and P1 has trouble putting down all that power with only 2 wheels and the 4wd traction advantage of the 918 shows up big time in time to distance races, it pulls out a good enough lead that the other cars cannot make up even with more HP and speed. 

 


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