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mikesarge mikesarge is online now
Slow old car
 
Join Date: Jan 2014
Location: SE PDX
Posts: 445
… however… a MAF signal would really be the trick. Fewer folks tune that way around here, but it is an extremely accurate way to gauge how much air is entering your engine.

I ended up bailing on MAP (and megasquirt actually) in favor of a TPS based system and so far the car is running much better, and I have a functioning IAC. Haven’t done any track work yet but so far around town it’s much smoother and faster than the MAP or even the “ITB mode” based systems I was working with before. I still think a MAF would be the ideal air metering solution
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Mike
1980 911 SC 3.1 Coupe // 1986 VW Vanagon Syncro EJ22 // 2015 Macan Turbo // 2017 i3 REX
Old 05-06-2025, 08:30 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #668 (permalink)