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Old 03-22-2016, 09:58 PM   #55
Perscitus
Scooby Specialist
 
Member#: 378214
Join Date: Jan 2014
Chapter/Region: Tri-State
Location: Blue Hole
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Quote:
Originally Posted by simpleJ View Post
I ended up finding a lovely tool to help scale things up using AFR errors in open loop, and compares the fuel look up tables to massive closed loop data logs to help you generate a baseline scale for closed loop fueling. From there it is basically inputting and then tightening the scale each time to come to a dialed in cal.
Thanks for the update, can you share the tool or a link to it, threads about it?

I'm using the MAF Scaling (and much more) tool found below. Its based on many spreadsheets, and previous tools built by AirBoy and others over the years.

https://github.com/vimsh/mafscaling/releases
https://github.com/vimsh/mafscaling/wiki

Its great for CL, OL ranges, re-scaling (adding resolution where you need it, cropping the curve to a voltage range that makes sense for your application) and fine tuning Load Comp MP, IAT Comp, WOT VVT tweaking, etc.
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