Originally Posted by Bigsammoe
Todd .. i found the PCM pin outs for phils.. and yours.. on ls tech and some other sites.. hit me up if you need any more wiring info
yea all the info is on lt1swap
prettymuch everything you need
89 Chevy "Blazer"
5.3/700r4/np241 D60 ARB /14BFF Detroit 4.56's