Vam

[91boosted23]

I have a 91 lx mustang with an 88 turbo coupe motor. This is my first turbo 4cyl and I made a mistake by takeing the vam off and putting the mass air meter off my 90 Gt on the car. I threw the old one away. My car is a 5 speed and I was wondering if someone has the part I am looking for, or if someone may tell me where I can pick one up. Currently my car is running 13 psi with the 80 mm mass air unit from pro-m. It runs strong but after reading this site I realized I may have made a mistake. Any help would be greatly appreciated. Thanks very much.

[Stinger]

If it's running strong then leave it alone. Sometimes the pro-m units work ok under specific conditions. Their problem was normally that they don't adjust to changes in weather and the tune will go to hell when it gets way hotter or colder than it was tuned for. I wouldn't worry about it if that's not happening though.