http://www.wallaceracing.com/Calculators.htm

The motherload!

1/4 mile....HP gain from given boost...etc.

 

i like the piston speed one. with the vq35 stroke and at 7000 rpm, piston speed is 3,733 feet per minute or 42.4 miles per hour. don't sound like much but consider it gets to that speed at that high an rpm in a very minute fraction of a second. so who still wants that 9k redline, lol.

 

I use the calculators frequently. My favorite converts 1/8 mile time to 0-60 mph time. Members always ask about 0-60 mph times which the drag strip does not measure.

 

Looks like getting a 3,400lb car to do 10 second 1/4 mile pass takes lots of HP!!!