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Hi All,

Welcome to my blog!

I'm going to attempt to list the mods completed on my car so far and any future mods as I do them.
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Using Excel to adjust fuel maps with a target AFR map

Posted 22-12-2009 at 12:26 AM by Rossco

I stumbled across an excellent tool to aid in the adjustment of fuel mapping on the power Fc.

It's an Excel spread sheet that allows you to drop your current fuel map, target AFR map and logged AFR's into their respective cells where by it spits out a corrected fuel map to correspond to the target afr map you have specified....

Original fuel map
[IMG]http://photos-d.ak.fbcdn.net/hphotos-ak-snc1/hs229.snc1/7632_150244810072_715690072_2697133_1986837_n.jpg[/IMG]

User specified TARGET AFR'S
[IMG]http://hphotos-snc1.fbcdn.net/hs209.snc1/7632_150244815072_715690072_2697134_2372966_n.jpg[/IMG]

LOGGED (actual) AFR's
[IMG]http://photos-g.ak.fbcdn.net/hphotos-ak-snc1/hs209.snc1/7632_150244820072_715690072_2697135_7305343_n.jpg[/IMG]

Resultant corrected fuel map to reflect user set target AFR's
[IMG]http://hphotos-snc1.fbcdn.net/hs209.snc1/7632_150244825072_715690072_2697136_5415449_n.jpg[/IMG]

An UBER cool tool!...I've found the resultant fuel map to be within 1-2% in AFR accuracy...VERY cool!
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