no you need to hook a cable up from the ALDL port on your car to your computer, from there you can tune the parameters using tunercats, in about a month i will be tuning OBD1 Lt1's so PM me if your interested and ill shoot you over a price and when ill be available
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Boats and hos.
Current: 1999 Jeep Cherokee Sport 4.0L
Old: 1990 Firebird Formula WS6, 1991 Camaro RS, 1992 Nissan Stanza
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