TunerPro User Forum

robertisaar wrote:even i'm getting confused...

lol what we were doing is trying to break down your equation of "A*(1/3600000)*(16.7)*(3)*E*(60)*(2)"

Is is best to leave the MPG Value item as a "Percentage of Defined Range" in the conversion output format or as a "Floating Point"?

You would think there would be an option to edit the text size at least, or even a configuration file you would have to manually edit to get bigger text.

Just a simple question, Is their any way to increase the font size of the numbers and texts on the gauges? I'm almost done with my project of installing a 7in screen on to my dash that will allow me to view things such as my RPM, MPG, MPH, and such, but the text and lettering are so small that the o...

Of course

OK the formula you have came up with from Roberts is correct. I had a friend whos good with math explain what the other numbers were. But he questioned A* may need to be A= but that may not be correct because he was only thinking RPM, we are using vehicle speed as well. Hence 0 MPG at 0 MPH I think...

I don't think you got it right yet... to answer your question quickly: average the BPWs. :) add the left BPW to the right BPW, then divide by 2, all in (). i use a different equation, one that works a bit more accurately for me... A*(1/3600000)*(16.7)*(3)*E*(60)*(2) where 16.7 is your injector flow...

Once you get that all working, just use the Histogram (or make one) that gives you the MPG at RPM and load. The AVG function works good for showing where your "sweet spot" is for cruising. Also run the output of the calculation into a lookup table. Set up a lookup that has 0=0, 50 = 50 as...

MPGuino is a sweet little device http://ecomodder.com/wiki/index.php/MPGuino I haven't seen the vacuum gauge like the one you mentioned. I still have room to program the PCM for more MPG, but yeah, them wagons are wicked fast when they are running right. XD Yeah, I'm using a MacBookPro loaded with W...

Also, I did some searching around, dose anyone have a formula that would do Average MPGs? Fill tank, drive, fill tank again, divide miles by gallons. :D I'm sure someone with math skills could but I still can't keep up to you! I have the same car as you and was going to try this as I had seen it do...

I think A was created by the eqaution in his exaple: A*(1/3600000)*(16.7)*(3)*E*(60)*(2) where 16.7 is your injector flowrate in lb/hr, the 3 represents half of the cylinders in the engine, and the 2 represents how many injector pulses per 4 stroke cycle(double fire, SFI or single fire mode would n...

to answer your question quickly: average the BPWs. :) add the left BPW to the right BPW, then divide by 2, all in (). i use a different equation, one that works a bit more accurately for me... A*(1/3600000)*(16.7)*(3)*E*(60)*(2) where 16.7 is your injector flowrate in lb/hr, the 3 represents half o...