I just purchased an 07 Civic Si and I was looking at performance stats. It says it ran 0-60 in 7.1 secs and 1/4 mile in 15.3@93 at 1100ft. Does anyone have an estimate on what these figures would be at sea level?

Thanks,
Frankie

 

NHRA Stock & Super Stock Altitude Correction Factors
there you go.

 

good info!

 

so wait, your ETs would be lower?

 

Thanks, rep for you when I can do it again

 

Higher altitude, thinner air. less air to go into the engine... you get the idea.

 

yeah, so wouldn't the air be less dense, and give you less performance?

or am i thinking wrong?

 

the higher you go the slower you are

 

sure that makes sense, but wouldnt you also think it would cross out each other ? for instance, sure theres less air for the motor to suck in but,wouldnt if be less resistance on the car too?

 

Nope, the car makes less power. A C5 ZO6 will run mid 13's with a good driver in Denver and run low 12's with the same driver here.