Hi, first post

[tommey66]

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!!!

[EagleMark]

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.