Tuning timing issues CBAZA with FCL0

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zspanners
Gear Head
Posts: 1
Joined: Thu Apr 26, 2018 1:56 am

Tuning timing issues CBAZA with FCL0

Post by zspanners » Thu Apr 26, 2018 3:11 am

Hi Guys , having issues with a 1995 Manual 5.0 Mustang with this set up.
Manual vehicle aftermarket intake 347 Stroker 34 Lb injectors , Lightning MAF.
Tuning with Quarter Horse.
Logging a WOT ramp test and getting a timing retard from 27 to 5 deg at 4100 RPM and then recovering just.
I can see in the logging an area with the description EPCRES , What is this parameter?.
This is running at 255 and then drops to 145 at the exact time that the timing drops off.

Any ideas please.

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