would this work for speed density or is it a rip unless you have maf? SCT Mustang 4-Bank Eliminator Chip w/ Free Custom Tunes (1988-2004) - Installation Instructions at AmericanMuscle.com
yeah its a typo prob. they meant 89-04, i was wondering why it would say 88 not 87, but i guess thats cause some of the cali maf cars......