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Est wire

   
Old Oct 24, 2013 | 08:02 PM
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Default Est wire
HI,Newbie here,I have looking for that infamous EST WIRE to set timing on
my 4.3 "z" engine but so far have located it supposed to be under dash by clove box is it possible it may be some where else,thanks
 
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Old Oct 24, 2013 | 10:20 PM
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z engine,on a blazer. It is indeed under the glove box,behind the carpet. where your toes rest,above that...pull all the carpet back. it'll be a lil single tan/black wire with a oblong black connector.
 
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Old Oct 26, 2013 | 01:11 AM
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Default Est wire
HI,Well i looked under passenger side and no EST wire was by sons brother that 1994 yr. s10 does not have the EST wire.
 
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Old Oct 26, 2013 | 09:41 AM
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ah. it does. i had one with tbi too. it was under the dash BUT up near the computer,wrapped up in electrical tape. it was a pita to get too. you have to pull the computer down,and fight to get it.
 
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Old Oct 26, 2013 | 02:38 PM
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Default Est wire
Thanks for the reply,i guess that's what makes a pleasure to work on some of these vehicles.
 
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