Joe

Since I haven't done either AutoVE or Calc.MAFT I guess I will go with the newer Calc.MAFT and skip the MAF correction. I will be doing this probably next week and post back how that goes.

What about the custom OS for SD? We are planning to remove the whole MAF assembly and put in a simple (two wire) IAT sensor instead (less air restriction).

From the COS LS1 Tutorial I gather I need COS 02030001. Will the COS take care of ignoring the MAF by itself without me having to fail it? Where Can I download it and is there any benefit from doing the OS swap?

thanks

Jorge