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06-17-2012, 02:28 PM
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#1 |
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Account Suspended
Join Date: Apr 2008
Location: Hesperia, Ca
Posts: 1,332
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What the heck is this? v3.0
'90 Suburban, TBI 454/TH400
Curious little device located north of the HVAC box. Plugs into the main harness. What is it for? 
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06-17-2012, 08:17 PM
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#2 |
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Registered User
 
Join Date: Jul 2010
Location: memphis
Posts: 2,537
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Re: What the heck is this? v3.0
google tha part #
__________________
1981 C-10 (Pop's) 1978 Camaro 2006 Lacrosse |
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06-17-2012, 09:04 PM
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#3 | |
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Account Suspended
Join Date: Apr 2008
Location: Hesperia, Ca
Posts: 1,332
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Re: What the heck is this? v3.0
Quote:
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06-17-2012, 08:55 PM
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#4 |
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Registered User
Join Date: Nov 2011
Location: TEXAS
Posts: 179
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Re: What the heck is this? v3.0
looks like an esc module. (electronic spark control)
__________________
84 GMCummins 91 CCSB Dually american squarebody association |
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06-17-2012, 11:14 PM
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#5 | |
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Slots go on anything!
Join Date: May 2003
Location: Richardson, TX
Posts: 5,957
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Re: What the heck is this? v3.0
Quote:
__________________
1974 Jimmy- 5.3/4L80e/NP241 |
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