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Dr. Evil 12-13-2009 11:05 PM

Why is this here? :w2:

PhilipR 12-14-2009 07:36 AM

I have the FASS recomended GPH - HP rates in my thread in the 12V performance section if that's what Wyatt is after. I can post them here if you want them for the new page.

kazairl 12-14-2009 09:34 AM


Originally Posted by DieselMinded (Post 80741)


Cylinder volume (displacement)
3.1416 x bore x bore x stroke


Wrong! :poak:

I noticed you had it posted correctly later but if you want find the area of a circle using the above method it is radius^2 not diameter^2

3.1416 x 1/2bore x 1/2bore x stroke

Deezel Stink3r 12-14-2009 01:16 PM

I could provide you with the formulas:

- to calculate CFM with Density rate w. aftercooling or w/o aftercooling, with the pressure rate and the CFM of the turbo

-required air filter size

-density ratio

- Power and Mass Flow Charts for Diesels

-Torque that the clutch can hold before slipping
-optimum gearing

- MPH

-Ideal cruising speed
:pca1:

DB Admin 12-14-2009 01:18 PM

well then lets see em'

Deezel Stink3r 12-14-2009 01:25 PM

There is more:
- Weight transfer at breaking
- calculate stopping distance
- calculate aero hp and rolling resistance

How do you want it? With an example or pure formulas?:w2:

PhilipR 12-14-2009 01:26 PM

According to FASS:

95 GPH - Good for up to 450-500 HP
150 GPH - Good for up to 650-700 HP
180 GPH and above will feed anything else.

DB Admin 12-14-2009 01:27 PM


Originally Posted by Deezel Stink3r (Post 451238)
There is more:
- Weight transfer at breaking
- calculate stopping distance
- calculate aero hp and rolling resistance

How do you want it? With an example or pure formulas?:w2:

Id say both :)

Deezel Stink3r 12-14-2009 01:30 PM

Ok- takes a while, do you want a word document to add some comments or PDF, or?:s:

I'll write it tomorrow after work.

DB Admin 12-14-2009 01:39 PM

how ever you want to do it


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