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Old 08-21-2010, 11:31 AM   #43
rfmaster
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Join Date: Oct 2003
Location: OC CA
Posts: 1,374
Re: HELP...1986 C20 5.7....smog removed,,,Check engine light???

Quote:
Originally Posted by motornut View Post
I'll get prettier pics this weekend if you want,but the 85 tbi etc was all matching my 87 that i had.I've only since finding this site i've explored rpo's and vin #s,and yes as you say it shouldn't be(just read to do it u have to shave bolts and other stuff?)........So when i turn the key i shouldn't hear the fuel pump humpin,before startin, should be manual pump?And no wires in there either.hmmmm
Actually there is a harness, but with air filter on you can not see it. ECM harness is placed on the right (passenger) side of intake - injectors, TPS, IAC, CTS, EGR and AIR form a rather thick bundle. Can not miss it. Going to carb is a wrong approach.

//RF
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"The Beast"

1975 Chevrolet C20 longbed
350/700R4! with 3inch body lift
Dual Flowmasters Super 40's!
TBI retrofit completed (2007-07-29)
New 383CID (+030) 08-304-8 9.5:1CR x36,005 (2012-12-17)
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