JOKERZ71. joker sorry it took so long to get back to ya. been busy on this, and thank you for the help. was wondering how can i pinout the 94z71 harness to implement it into the 99 sfi vortec 5.7 harness, i have complete dash, harness, black computer, that by the way i dont think is the 411 that i think you asked me about???? is that going to be a problem???? also have steering collum out as well, so what do i need to do from this point, would like to put 99 dash and guages, but if i can would like to keep the 94 trans, cause not sure the 99 is a good one, reverse is messing up in it from what i know...let me know whats up....an thanks bud