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View Full Version : IAT scaler for Hatachi MAF vs. Delphi



Redline Motorsports
January 5th, 2011, 05:44 PM
We are doing a LS3 swap in a 2004 C5 using the stock controller. In addition we are using a 2008+ Edelbrock E Force Supercharger. I want to use the new style blade MAF and a Bosch 2 Bar Tmap that includes a IAT so we can read the compressed IAT.

Question is what is the difference between the Hatachi blade style IAT vs. the stock 2004 Delphi MAF IAT transfer function? If any...

Then I need to find out the function of the Bosch Tmap's IAT...I guess we have no control of the IAT scaler in EFIL....

HT