Professional Flow Technologies MAF? WTF?

[5.0ina66]

Does anybody know what the new name for this company is? I've heard they changed their name to PRO-M and I also heard it was PMAS, and I also heard that they went out of business a long time ago and never re-opened? Anybody know the real dirt?

I'm also trying to figure out what size injectors it's calibrated for...it says 36C and 75C and I don't know which to believe. I figure if I could find out who made it, I could call them and they could tell me what it is by the serial #....I hope?

Link to pic

 

[Chrome_Rust]

Kinda offtopic, but what part of ohio you from?

 

[Rick 91GT]

Its a 36# injector, 75mm BULLET Chrome, there is not 75lb inj made that I am aware off and from what I remember the bullet could not be calibrated over 42# with out issues

The new company is called PMAS, Proffesional Mass Air Systems. I am not sure if they have the records of all the old Pro-M business, that serial may not mean anything now. I have been dealing with them for years and have never seen a calibration written outside of the "data area"

It appears your serial says it was a PET77 (77mm plastic) which they use to make, maybe those electronics were transferred to a 75C (chrome 75mm like it is pictured)

 

[5.0ina66]

Kinda offtopic, but what part of ohio you from?

I'm right down the road from Ohio U. Basically occupied West Virginia.

Its a 36# injector, 75mm BULLET Chrome, there is not 75lb inj made that I am aware off and from what I remember the bullet could not be calibrated over 42# with out issues

The new company is called PMAS, Proffesional Mass Air Systems. I am not sure if they have the records of all the old Pro-M business, that serial may not mean anything now. I have been dealing with them for years and have never seen a calibration written outside of the "data area"

It appears your serial says it was a PET77 (77mm plastic) which they use to make, maybe those electronics were transferred to a 75C (chrome 75mm like it is pictured)

Aha...now everything make sense, thanks Rick. I took another look at it and I think it says PFT77; I'd triple check, but I'm too lazy. If it was a PFT77 (and I think it is), what is that? Factory chrome unit?

 

[Saleen0679]

From the Pro-M Racing site:

Older Pro-M meters will have "Pro-Flow" and/or "Professional Flow Technologies" on the lid. These are old Pro-M meters, and we do offer recalibration for these.

Getting Your Meter Recalibrated : Promracing.com, The Standard in Mass Air Flow Meters