PE Calculator

[Kadams87]

New to the Dodge tuning side of life and wanted to built a clever tool. We'll find out how clever it is.

I think I understood what I was doing but I want to post this up just in case it is right and or is helpful to others. I spent some time poking around in excel and built a spreadsheet that does math for you. I look forward to input from fellow tuners so that I can dial this in and make it useful to people. The idea is a copy paste product that may or may not speed things up.

Dodge PE Calculator.xlsx

[Homer]

Not much to it if you remember dodge uses FA and not AFR.

FA = 1/AFR
AFR = 1/FA

It's all explained in the the NN tuning post in the link below:
https://forum.hptuners.com/showthrea...l=1#post525502

[JoshCP527]

Well here is a quick simple tool
Fuel Air Ratio Calc.xlsx
This is what I made a while ago when i started most that I found the stoich didn't really correlate right and you need to start thinking in terms of lambda and not afr. It modifies based on stoich and also tells you what afr you would hit in the gas scale even if stoich is changed along with target lambda.