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Author Topic: What is the Calculation for Air Mass Intake to get BHP  (Read 2732 times)

Offline vRS Carl

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What is the Calculation for Air Mass Intake to get BHP
« on: March 11, 2010, 12:22:55 pm »
As per title what calculation do you use for a K03 turbo car to turn Air Mass Gm/s into BHP

Is it 0.85 or something else

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Carl :happy2:

Offline Hedge

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Re: What is the Calculation for Air Mass Intake to get BHP
« Reply #1 on: March 11, 2010, 12:33:32 pm »
Divide by 0.8 should give you a rough idea.

Offline Hurdy

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Re: What is the Calculation for Air Mass Intake to get BHP
« Reply #2 on: March 11, 2010, 12:39:44 pm »
Divide by 0.8 should give you a rough idea.

This presumes that the maf cross section area is stock. If you have a larger intake diameter at the MAF then there is a cross-sectional correction factor to do first isn't there?
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Offline vRS Carl

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Re: What is the Calculation for Air Mass Intake to get BHP
« Reply #3 on: March 11, 2010, 12:42:42 pm »
That means my car is astonishing then for a k03.

My Average g/s is 234 = 292 bhp. Pushing the limit of a K03

My Peak (and have the log to prove it) was 241 = 301 bhp which aint gonna happen on a K03 car.

I know it's rough but 301bhp aint happening on a K03 motor  :grin: :grin:

Out of interest how do i add logs on here or do i have to type them out?

Carl :happy2:



Offline vRS Carl

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Re: What is the Calculation for Air Mass Intake to get BHP
« Reply #4 on: March 11, 2010, 12:43:14 pm »
Divide by 0.8 should give you a rough idea.

This presumes that the maf cross section area is stock. If you have a larger intake diameter at the MAF then there is a cross-sectional correction factor to do first isn't there?

I've got EVOMS

Carl :happy2:

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Offline joesgti

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Re: What is the Calculation for Air Mass Intake to get BHP
« Reply #6 on: March 11, 2010, 01:02:25 pm »
bacillus........... 300 bhp!  :party:


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Offline vRS Carl

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Re: What is the Calculation for Air Mass Intake to get BHP
« Reply #7 on: March 11, 2010, 01:05:22 pm »
Well just to prove i aint lying here are some screen shots.

Quite clearly showing my average maximum is abut 234 and the peak max on one of them is 241







I'm going to post up another thread to explain why i was doing this today but that is just proof that K03 Cars on stage 2+ REVO make more than 205 g/s  :P

Carl :happy2: