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Hi, first post
hi all, names Tom and I am living in Vermont. Got a project going on that I could use some help with. 1993 gmc k1500. Took out the tbi 350 and put in a sbc 400, vortec heads and Tpi intake. didnt have the wire harness or Ecm for the Tpi intake. wired up all the injectors, pass. side to red/blue & dr. side to green/wht. lengthened IAC & TPS wires. everything is plugged in and motor starts and idles but wont drive good at all. HELP!!!
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:welcome2:
Sounds like a fun truck! With all the changes you need to change the chip for it to run right. Also need a cable to data log and see what's going on.
:welcome: