1989 mass flow or DA1 ?????

[serpent00]

HI THERE I HAVE A 1989 LX 5.0 I HAVE A DA1 Speed Density Engine Computer ?? WAS 1989 MASS FLOW SO WAS IT CHANGE !!! I HAVE A HOOK UP FOR A MASS FLOW UNDER THE HOOD WHEN I GOT THE CAR THERE WAS JUST A COLD AIR INTAKE OR SHOULD I JUST TRY TO GET A MASS FLOW AND PLUG IT IN AND see what happens ??? THANKS

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[rbonella]

if you have a sd computer in your 89, hooking your mass air up won't work. Sounds like someone needed to replace the mass air motor and did so with a sd motor,

[ibayter]

hello rbonella, so basically if we don't have an air mass sensor on our 1988 and we want to update with a top end kit we can not do it ? I am asking because I just order my top end kit and I wonder if I am able to tune up my car with out the ams.? how do I upgrade to air mass sensor type ? what part do I need ? Thanks