I came across this on the DFI-EFI list regarding altering the MAF
output in a EFI MAF system.
"I cut the MAF line and placed a A/D - micro. - D/A in the line.
This is known as intercept method. You can modify the input
to what ever output you want. O2 voltage, RPM, and water temp
were other inputs, but only one output. I am not sure what would
happen if you tapped the O2 line into the MAF.
For cold start and safety I used a normally closed bypass relay
I might be doing some more work on this in future, if you need
a simple offset box for small donation let me know."
Any possibilities that something similar might work on the MAP in our
MAP system? TIA.
Bob, Burlington, Ontario
'97 FR CC NSV Sport, 5.2L, 3.55 SG, auto.
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