Address for MAF Input

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Jun 6, 2010 | 06:29 PM
  #1  
I'm testing a different MAF in a 165 with $32B.
The pull up resistor is giving me a problem.
I would like to switch the MAF input from A/D Channel A to 0.

In the $32 hac it is located in 2 locations.
MAF burnoff section:LEB05
MAF input section:LF7AC

Does anyone know the locations for $32b?
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Jun 7, 2010 | 09:45 PM
  #2  
Re: Address for MAF Input
Just giving an update for anyone else trying to do this. I'm up and running with my new MAF.

In the $32 code, The eprom address for:
Maf Burnoff is 2B06
Maf Input is 37AD

After doing some hacking, for the $32B code the address for:
Maf Burnoff is 2B5B
Maf Input is 3847

Replace the $A0 to $00, this will switch the MAF input from A/D $A to $0.
Move MAF signal wire from B12 to D8. D8 has no pull up resistor.

You also will need to modify the MAF tables to calibrate the MAF flow.
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