This is a Pro-M 75MM mass air meter for your 1989-1993 Ford Mustang 5.0L equipped with 19 LBS injectors. These mass air meters include the electronics that some other companies leave out making for a quick 'Plug -and-Play" installation. This is a great way to bolt on 8-15 extra horsepower.
* This part number is designed to work with a fender well cold air intake system!
Should I be using a better mass air meter with gt40 upper and lower with gt40 heads and comp cam xe276. I just bought car. It still has stock fuel pressure regulator and stck mass air meter. Asked by William K. from Havre de Grace | Comment00
Best Answer: With those mods, you will definitely notice an improvement with one of these mass air meters. Answered by Karson S.from Hewitt | Comment00
Pro-M always does the trick and is so much less restrictive over the OEM. I like the fact that you can send in your MAF meter to Pro-M and recalibrate it if you ever upgrade to larger injectors as opposed to buying a whole new MAF. The only thing that sucks is that the screen inside the MAF tore easily.
Yes, I would recommend this item to a friend!
Was this review helpful to you?
craig f. on
My old maf was bad so this made a huge difference! Idles perfect with no off idle stumbles. I combined it with a 3.5" Anderson Power Pipe. Car pulls hard now!
Pro-M Racing was founded in 1989 by Bob Atwood, a Ford engineer who was instrumental in pioneering mass air technology. Pro-M quickly became the most respected name in the industry, offering the only real practical solution to the restrictive production mass air meters found in most of today's production Mustangs. We manufacture mass air meters in various sizes, shapes, and styles, as both direct bolt-in replacements, and in universal designs, to maximize your engine's horsepower potential, by allowing your engine to breathe to its fullest potential. Each mass air meter is individually calibrated specifically for you Mustang or Lighting application on one of our in-house flow benches specific to your particular application, and fuel injector size, eliminating the need for time consuming and expensive dyno tuning. Others make claims, but only Pro-M Racing possesses both the intellectual and physical properties necessary to calibrate your mass air meter to within two percent of what the OEM considers the perfect baseline.
This is my baby! Betty has 302 and is fun to drive for an automatic! lol. I love her and I'm excited to buy all my parts from Latemodel Restoration to make her faster and even twice as fun for many ye...