ive got an 87 gt its efi 5.0 and i dont know how to tell if my car still has speed density or if its got MAF.
here is the problem with speed density...it has preset items in it.im not sure if mine is because the stock setup was modified, it looks like a two hoses were spliced together to be honest i couldnt explain it without a picture reference but, i recently put in a cold air intake so the box is gone altogether, i didnt see a black box as was described, is that all i need to upgrade? the other thing is is there anything really wrong with keeping speed density when upgrading engine parts?
To convert you need a new computer your computer has no hookup for MAF, and wouldnt know what to do with the info. Computer from 89-93 will be it. The MAF is the between the air box and the throttle body, as far as 2 hoses and it being between them I dont know what thats all about, If you added a CAI and didnt notice a MAF you dont have one. Do a search on MAF conversion and look for a kit or instructions. MAF is a big step up from SD. It makes calculations based on air temp and how much air is flowing through the sensor and gives you a better air fuel mix.