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ls1nova71 · 08-15-2012, 01:12 PM

Make sure that is actually a 2002 engine as the TAC and throttle body are different for the 2000-2002. The reason I say this is they are not as common as the 2003 up DBW systems. Your harness should have blue and red connectors on the PCM, if they are blue and green its not an 02. Just a heads up.
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08-15-2012, 01:12 PM	#2
ls1nova71 Registered User Join Date: Dec 2009 Location: Independence Mo Posts: 4,118	Re: 68 longbed 5.3/4l60e Make sure that is actually a 2002 engine as the TAC and throttle body are different for the 2000-2002. The reason I say this is they are not as common as the 2003 up DBW systems. Your harness should have blue and red connectors on the PCM, if they are blue and green its not an 02. Just a heads up. Posted via Mobile Device __________________ My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html 5.3 swap into my RUSTY '71 C10 http://ls1tech.com/forums/conversion...71-c-10-a.html