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06-09-2005, 09:43 PM
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#1 |
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Out draggin'
Join Date: Jan 2004
Location: Pitman,NJ
Posts: 1,574
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Underhood wiring differences, V8 Man. vs. V8 Auto?
My 71' Burbs underhood wiring harness is missing(all of it, engine, lights, ect...) It is a 307, 3 spd manual, 2wd.
What are the difference's between the 71' SBC, manual trans harness's and the 72' SBC, Auto trans harness's?? What mod's do I need to do to make it work? Oh, both trucks have full guages(no idiot lights...) Thanks... Joe
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91 GMC Xcab LB-Bags/bd/caddy clip SOLD 72 C10 Cheyenne Super LWB SOLD 92 GMC K1500 Burb 72 C10 Burb (ex. Cheesewagon)SOLD 72 C20 Burb parts truck 71 C10 Burb "project" |
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06-09-2005, 10:19 PM
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#2 |
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Registered User
Join Date: Nov 2003
Location: Alexandria, VA
Posts: 1,534
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http://www.geocities.com/chevroletc1070/wiringdias.html
Not the best wiring diagrams but better than none. I believe the only diff is the backup/neutral safety and transmission/temperature controlled spark (TCS) segments could easily be re-routed. The TCS can be deleted since it's purpose is to limit vacuum advance to engine temps above 82 deg. F and only in high gear.
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'72 GMC SWB C1500 Custom, frame-off in progress. 383 SBC, 9:1CR, Comp Cams XE262H, Scat internal balanced crank, Eagle SIR 6" rods, Keith Black dish pistons, Dart Iron Eagle 72/180 heads, Weiand Stealth intake, Stewart stage I water pump, Holley 4bbl vac sec, TH350 with B&M Shift Improver Kit. 12 bolt positraction.   
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