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View Full Version : 1/4 mile, HP and others calculators


OdessitPashka
05-01-2004, 05:37 PM
http://www.tciauto.com/Products/TechInfo/calculators.asp#0

txaggie
12-07-2005, 10:19 PM
cool link!

thewilson
12-08-2006, 02:22 PM
Hey everyone!
The original link died but heres an updated one
http://www.tciauto.com/Products/TechInfo/calculators.asp#0
same awesome calculators

evan938
12-08-2006, 02:27 PM
well according to that, with my xd, weighing 2900lbs, and 160 (crank) hp, it says i should be running a 15.19 at 89.08. it has to go by CHP because if i put in 3000lbs and 140hp, it says 16.06 @ 84, which i am 100% sure is incorrect :D

jayupark
12-08-2006, 02:58 PM
Crank HP eh? I guess it does not take into account reaction times. But Crank HP would be quite inaccurate because the parasitic loss is highly variable from car to car (even among the same make and model).

But the calculator seems consistent with Crank HP. (if you compensate for reaction time).

evan938
12-08-2006, 03:13 PM
Crank HP eh? I guess it does not take into account reaction times. But Crank HP would be quite inaccurate because the parasitic loss is highly variable from car to car (even among the same make and model).

But the calculator seems consistent with Crank HP. (if you compensate for reaction time).

reaction time has absolutely nothing to do with ET's. the clock does not start until you do. you can sit at the tree for 30 seconds trying to get your rpms exactly where you want them, run your race and still run a 15 sec 1/4.

jayupark
12-08-2006, 03:33 PM
cool, thanks for pointing that out. next time use caps though...

evan938
12-08-2006, 03:34 PM
its not a yelling situation that needs caps...i bolded it to make sure you saw it clearly :)

jayupark
12-08-2006, 03:38 PM
:D thanks. At least now I won't look like a complete idiot when I do talk to ppl at the track (if I ever go).

This is one cool tool though.

thewilson
12-08-2006, 05:53 PM
Wow such response. So how would you compensate for the innacuracies?

SWortham
12-08-2006, 06:02 PM
I might as well add in my calculator for good measure...
http://www.gldomain.com/accelerationcalc/

xxxmonoxidechil
12-08-2006, 06:07 PM
the fact that theres no input for gearing, the calculators cant be taken truly seriousely. so dont be let down if it claims alot faster time then you actually run.

Cypher
12-08-2006, 06:09 PM
@ 2700lbs with me in the car and assuming 160bhp = 14.83 @ 91.23. which is right because i know if i had gotten out to the track one more time i'd have done better. especially if i went to a better track.

Estopatitiana
12-09-2006, 01:27 AM
i dont know how much my car weighs but lets say its on the heavy side at 2900 lbs and a very conservative crank horsepower guess of 180 i do a 14.60 @ 92.65 hmm who knows if its right

OdessitPashka
12-10-2006, 08:05 PM
Thanks for pointing out that original link was dead. I updated first post.

Those calculators are for estimates only. They are not 100% accurate.

johnnyisonhere
08-25-2008, 12:58 AM
still pretty cool.

now if only i had 2000 hp...