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      03-26-2023, 06:38 PM   #7
maupineda
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Quote:
Originally Posted by grannyknot View Post
Funny you should say that as I just did a data logging session today using Severn's version of Flashapp.
I haven't sent Josh the file yet because I thought I should get this accelerator foot to the floor bucking problem solved first.

I just tried to upload the file on to this post but I'm getting Invalid File notices. I guess it's too big.
You can do some basic analysis yourself. Open the log in excel using auto delimited feature, then by looking at the obvious parameters identify the time stamps at which bucking happened.

I would look at fueling, calculated load, mass flow, knock, there are more parameters you can log, i would add injector duty cycles.

If you want a more pragmatic approach then unplug the maf and see if the issue remains. Also ask Andrey to help with testing VANOS with ISTA.
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