Hi guys, I raced F12 with my buddy's C7 ZR1 on the airport runway and the result was surprise. The total length was about 1/3 mile and I beat him more than one car length and kept pulling. However my F12 has sport cats, x-pipe, tune and ZR1 has x-pipe only with manual gear box. Here is the short video.
Not really a surprise, the F12 is a bit quicker through the gears: https://zeperfs.com/en/duel4211-7052.htm
Actually it's very easy. Survey says: F12 is faster! Sent from my SM-G930F using FerrariChat.com mobile app
I was not expecting I could pull him away because he has much more torque(>200 lb-ft). Plus I had fat heavy wheels and tires.(21" front and 22" rear) Anyway I'm happy with the result I think modification of ignition timing and air/fuel ratio is the main factor for the NA tune. Also increasing rev limiter slightly(8700rpm) and disabling the post O2 sensors for sport cats/decats cars.