Getting Your Meter Recalibrated

If you are changing injector size, or installing your mass air meter into a different vehicle, you will need to get your meter recalibrated. Recalibrations are handled directly through Pro-M. Please do not send your meter to a distributor to be recalibrated. We will recalibrate any Pro-M meter, new or old. 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. We will also recalibrate factory mass air meters. We will not recalibrate a competitor's product. The cost to recalibrate a Pro-M meter is $100, and the cost for a factory meter is $150. The process is simple. Just print the recalibration form, fill it out, and send it in with your meter. Please fill out the form completely. Credit card info must be filled out.

Please do not ask us to call you for credit card info.

Our address is :

Pro-M Racing
77 Snow Road
West Brookfield MA 01585

Click Here to Print a Copy of the Recalibration Form