Lean. (n/m) posted by MixManMash on October 12, 2017 at 08:39 AM
When you max out the MAF voltage, the ECU will not read any additional air flow, so it will not add any additional fuel if you move more air than the MAF can measure. It is 500 Wheel HP that the MAF maxes out. But going to a dual pop system with a dual pop program will benefit even a 300 wheel HP engine.