Pro-M MAF discussion
Thread Starter
Joined: Nov 2001
Posts: 45,330
Likes: 1,767
From: Chicago, IL
Pro-M MAF discussion Can we see a show of hands from the folks running Pro-M MAF setups?
Also, can you tell us what you changed in your software to calibrate it?
Also, can you tell us what you changed in your software to calibrate it?
TECH Addict
Joined: Nov 2001
Posts: 2,207
Likes: 0
From: College Station, Tx
I have one on my LT1. Haven't installed the blower yet, but the MAF is validated and currently working. The pro-m maf came with a voltage vs. flow calibration file. Converted the flow to g/sec, and converted the voltage to frequency using an AVR uC. Then came up with a g/sec vs. frequency table. Scaled that by a factor of 1/2 as well as the IFR to get around the max variable size limit in the pcm (512 g/sec or so). drivability, mileage, etc. are all fine - though again, this is still NA.
Staging Lane
Joined: Jan 2004
Posts: 74
Likes: 0
Since this replaces the stock MAF, if a blower setup maxi's out the stock MAF can this Pro-M MAF work in a setup where the stock MAF gets pegged? I'm affraid my new setup in my sig. is going to max out my stock MAF. So i'm hoping the Pro-M will not get maxed out but i'm hoping it helps tune the car in. Thanks for any info. PLus my buddy has a Pro-M in his '95 Cobra and he wants me to learn the Pro-M MAF software..lol.
Den
Den
