i'm talking about roadcourses..not drag racing. and yeah, i run between 15 anfd 20 gallons in the car and finish a session w/ about 10-15 gallons left. Next session is 10-15 gallons ending w/ 5-10 gallons.I NEVER run below 10 gallons at the start of a session because of possible fuel starvation in the curves .I do this because i run pre-mix and it's a pain to leave, haul ass to the gas station and come back, just in time for your next session. Running the car for 11-12 seconds is one thing to do when you tune for it. Run your car wide open for 30 minutes and your intake temps are gonna be high, especially in a turbo car.

PS. i drive a rotary, one ping of detonation means its rebuild time. But with the new surge tank.....this will no longer be a concern