That hardware number is for a 2003 PCM. It will support a DBC or DBW throttle body. The 12200411 will support DBW but the components are harder to find. Your 2003 PCM will integrate into your 97 harness the same as the 0411 will.
Jeff
That hardware number is for a 2003 PCM. It will support a DBC or DBW throttle body. The 12200411 will support DBW but the components are harder to find. Your 2003 PCM will integrate into your 97 harness the same as the 0411 will.
Jeff
98 GMC RCSB 2wd, 100% internally stock 305, w/twin T-3 junkyard turbos,Ramjet intake w/42lb inj,12200411 PCM. 4675lbs w/me in it. Best time in 5 passes 13.01@110
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