mass air flow

I'm trying to see if its worth swapping my speed density to a mass air sensor. My 86 GT is stock but I'm planning on getting some GT40 heads and intake later down the line. Is there any benefits if I do it now or should I just wait.

Okay, here I go again (on my own)..... I've recently (1.5 weeks ago) purchased this car, which my father owned up until 2019. The last owner put a cam (303 I think) in it and installed a Magnaflow exhaust (no catalytic convertors). My problem is it runs fine once it gets up to temp but...

LOOKING FOR A MASS AIR FOR MY 24LB INJECTORS ON 1989 MUSTANG GT. PLEASE MESSAGE IF YOU HAVE ONE FOR SALE. Winnipeg, Canada

Hi kids. Longtime listener, first time caller. So I bought a 2000 Mustang GT. Auto car. 203xxx miles. The previous owner said it's had the crank sensor, cam sensor, throttle position sensor, fuel pump, fuel filter, battery, brakes, complete stereo system, all of suspension bushings, tie rods...

Okay so the other day I was cleaning the maf sensor on my 2003 gt with the maf spray cleaner, the air cleaner was dirty so i washed that also it has the bbk CAI. After I had cleaned the maf up I let it sit maybe 5 mins and I put it back in and started the car up and it ran really rich so I...