ScoobyNet.com - Subaru Enthusiast Forum

ScoobyNet.com - Subaru Enthusiast Forum (https://www.scoobynet.com/)
-   General Technical (https://www.scoobynet.com/general-technical-10/)
-   -   Engine load figures (g/rev) (https://www.scoobynet.com/general-technical-10/759587-engine-load-figures-g-rev.html)

jasonius 14 April 2009 01:49 PM

Engine load figures (g/rev)
 
In my quest to learn more about engine management ;), what's the typical max for engine load (g/rev?) on these cars..?

bluenose172 14 April 2009 05:08 PM

Jasonius, add me to MSN for OS mapping queries, I'm sure Duncan(Dynamix) would oblige too, but I won't speak for him.

The load will depend on a number of things, basically it is directly related to the amount of air you're sucking into the engine. ECUTek and Romraider use different values for load, but in RR a standard UK STi might make 2.4 g/rev +, I'm currently peaking at 3.7-3.8.

jasonius 14 April 2009 08:06 PM

What is your car currently producing bhp/torque wise and what amount of air is it sucking in..?

IIRC load = rpm divided 60 (ie rev/s) divided by air flow g/s..?
eg:
6000rpm divided 60= 100
260g/s divided 100= 2.6 g/rev..?

bluenose172 14 April 2009 10:07 PM

Yip - Load = (MAF g/s)/rpm*60

I'm around 350-360 bhp on my V-Power map now, peaking about 280g/s.


All times are GMT +1. The time now is 09:59 AM.


© 2024 MH Sub I, LLC dba Internet Brands