combinations maxing out maf
08-06-2007, 06:32 PM
#21
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Originally Posted by ranwalk
People tune around a maxed MAf all the time. It may not be ideal, but unless you do you own tuning SD is not the way to go either. You will have to make changes as weather and the seasons change which is fine if you tune it yourself. My MAF is wayyy maxed with the 6.0 and 14 psi from the Procharger but I still run a MAF.
From Lingenfelter:
"This MAF sensor will NOT work with stock engine programming and requires recalibration of the factory PCM or ECM. The proper starting MAF sensor curve for most GM applications is supplied with the sensor but you will need EFILive, HPTuners, LS1/LT1/LS2 Edit, TunerCat or other similar software programs to recalibrate the MAF curve or have it done for you by a tuning shop or custom calibration company. The proper curves can be downloaded from the Lingenfelter web site under >store>product instructions."
The MAF curve needs to be adjusted because of the scaling of their MAF, so you will have more airflow for the same frequency or voltage.
08-07-2007, 01:41 AM
#22
Originally Posted by 350SS
...If you've maxed out your maf, please post up your engine combo (displacement, cam specs, etc) and what type of power adder (turbo, sc) and how much boost you ran when the maf maxxed out.
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