Bullitt0819
Well-Known Member
- Joined
- Jan 15, 2019
- Threads
- 28
- Messages
- 569
- Reaction score
- 262
- Location
- Modesto, CA
- First Name
- Bob
- Vehicle(s)
- 2019 Bullitt Mustang
- Thread starter
- #31
Actually, cooler air = more power--for a naturally aspirated engine--for a given atmospheric pressure. Yes, cooler air is denser, but any increased drag is probably immeasurable. This gets driven into pilots as 'density altitude;' e.g. on a warmer than standard (59degF) day an airplane at sea level will perform like it was at a higher altitude: less engine power, less lift, less thrust from the prop (or turbine), longer runway required for takeoff, less climb rate to clear obstacles, etc. Yeah, a baseball will travel farther on a warm day but, the loss of power from less dense air is of more consequence to an airplane (or car).Ive got an 18 GT PP1 and I eeked out a 4.8 yesterday. I've only been driving stick since September so its not pretty, but slipping the clutch from 2500RPM and pinning it after she rolls forward was working best for me.
I think if it was warmer here I could get 4.7 maybe 4.6 If I really beat on it. It was only 55 degrees here yesterday on my way home.
Sponsored