This is a Pro-M 75MM mass air meter for your 1989-1993 Ford Mustang 5.0L equipped with 36 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 only work with a fender well cold air intake!
First time doing a MAF, Injectors, Throttle body(TB), & EGR Spacer(ES) swap. All I can say is when you rev it up, it just keeps wanting to pull on up through the RPMs. Plus it is a much stronger pull than I ever expected. I went 75mm Pro-M MAF, SVE 70mm TB w/ matching ES. I also used 36ibs "Injectorconnection.com" Blue Devils III since Ford Racing does not make a 36ibs injector to match the Pro-M MAFs anymore. Adding all this to an 86GT 5.0 with GT-40P heads, E-303 cam, Long-tubes, T-5, & 4.10s is just what the doctor ordered for my slowing blood and needing to fall in love with my old fox in my 40's again! Thanks LMR & Pro-M!
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.
I've done the majority of my aftermarket mustang parts shopping at American muscle, recently finding out about this website I'd just like to say it is a great experience to shop here, the lay out is easy and simple to navigate, and you have thousands of parts that no other website has. The shipping is very fast and all te updates are great. I will be doin much more shopping with y'all, so thanks for being so badass haha