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jpnovak jpnovak is offline
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Join Date: Apr 2000
Location: Austin, TX
Posts: 9,108
There have been some questions related to tuning ITBs. I admit that I glossed over the Megasquirt ITB Mode above in the description. I am currently tuning a car with ITBs and was going through this process. There is a good technique using Megalog viewer to filter out data. I have used this technique for about 10 years and I just happened to find a great YouTube video that describes it much better than I can type.

I will say that this does vary depending on cam specs, ITB size, and overall engine configuration. However, the process is basically the same.

I am adding this here as a reference. Enjoy!



BTW, Did anyone else notice any non-linear alpha-n scaling on the TPS scale?
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Old 03-31-2023, 03:51 AM
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