HP from 1/8mi MPH?

[Drewster]

Does anyone know how to convert HP from 1/8mi MPH?
Best at Irwindale last night was 7.672 at 91.75mph

had some wheel spin but that was the run with least spin. i think its time for the line lock to really heat the DRs

Andrew

 

[cruzn57]

try this site

Wallace Racing - Automotive Calculators

they have everything you could imagine!

Your HP computed from your vehicle ET is 400.37 flywheel HP and 360.333 rear wheel HP.
Your HP computed from your vehicle MPH is 420.09 flywheel HP and 378.081 rear wheel HP.

Your 1/4 Mile ET is 11.97 seconds computed from your vehicle 1/8th ET of 7.62 seconds.
Your 1/4 Mile MPH is 113.77 MPH computed from your vehicle 1/8th MPH of 91.75 MPH

 

[SGRIM]

Generally "rule of thumb" is to times your number by 1.55... It usually works pretty close:smile:

 

[Drewster]

thanks for the info!

wow that is some site!
rule of thumb is great and easy to remember!
Thanks again.

now to find a 1/4mi with all day to play (after line lock install)....

Andrew

 

[GNBRETT]

Generally "rule of thumb" is to times your number by 1.55... It usually works pretty close:smile:

11.8916.... Ur right, it's almost dead on. For 1/4 mile it seems to work. Never even knew that one. Do now:biggrin:

 

[drive805]

way to go drew.....

god i wish i could just get my car to run..... let alone good....

 

[drive805]

........

just about ready to give up!!!

 

[Drewster]

dont give up!

make a list of things that could cause a problem and then knock them off one at a time. (start with least expensive) ie make sure AF reads 255 at WOT, spark gap at .032 -035 (12-15psi will supresss a wide gapped spark)
Chip change...
Maybe we can do a Test Tune day soon.
A

 

[drive805]

yes

need to do something.... smog is coming up soon