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  1. C

    mass air vs. speed density

    I am doing a conversion on my car right now The mass air is going to help you a lot on performance over the speed density. I have the same car you have. red, 87' lx no cruise and speed density and I am converting my car right now too. I bought my conversion kit from a guy on ebay and got it...
  2. C

    gas pedal sticking and low idle

    my baby, a 1987 ford mustang 5.0 is having 2 problems right now.I changed the throttle body and egr spacer and other things. my car is ideling low now. my car starts goes up to 1100 rpms and drops down until it hits 200 and then dies. a lot of people told me to check the AIC valve but it started...