Mass Air Adjuster - Obdi 1986-1995

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Mass Air Adjuster - Obdi 1986-1995

Product Description

Mass Air Adjuster for 1986-1995 Mass Air equipped Mustangs. This will fit all vehicles with the oval 4-pin OBDI style mass air meter.

Features a large adjustment range that is extremely easy to use. Provides you the ability to adjust the mass air voltage for engine modifications & injector changes. This helps to eliminate engine surges & driveability problems. The mass air voltage is a primary factory in your engines air / fuel ratio. Digital display shows the mass air sensor voltage.

Similar Mustang Parts

similar Mustang parts More Fuel Injectors & Mass Air Meters  

Installation Instructions

Mustang Installation

Mustang Applications

This product will fit the following Mustang years:

Product Reviews

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Product Questions

Will this adjust to work with 90+ lbs fuel injectors? For boosted applications?

Asked by: Fox89
The Air Adjuster!! has enough adjustment to go up or down 2 injector sizes without having to re-calibrate or replace the mass-air sensor. For example, assume you have a mass-air sensor calibrated for 30 Lb injectors. With the Air Adjuster!!, you would be able to move up to 36 or 42 lb injectors, or down to 24 or 19 lb injectors simply by re-adjusting the Air Adjuster!! There is an approximate 0.12 - 0.15 difference in voltage for each injector size.
Answered by: rk cjpp
Date published: 2016-10-18

How do I properly adjust the unit ? Any links that would help that you know of?

Asked by: shadow stang
Visit, which should be a good resource for this product.
Answered by: CJ Pony Parts
Date published: 2015-09-30

Is the air adjuster same as the power pac?

Asked by: lambchop
No, it isn't.
Answered by: CJ Pony Parts
Date published: 2015-07-06
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