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| what year did series 2 3800SC throttle bodies CHANGE ? (Page 1/1) |
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Lou6t4gto
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JAN 23, 05:10 PM
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I have a few 3800 Throttle bodies here from series 2 3800SC engines. the only difference I can SEE, is the size of the HOLE where the MAF goes in. thus mandating a "different" MAF. How do I tell which is which year ? Thank you
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jb1
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JAN 23, 08:51 PM
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Lou6t4gto
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JAN 23, 11:43 PM
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which one has the Bigger Hole for the MAF ? thanks
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jb1
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JAN 24, 02:24 AM
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97-98 have the smaller hole with the divider built into the TB,
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OntarioKev
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JAN 24, 02:43 AM
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Lou,
Different tune required for the two different MAF sensors, so you cant mix/match the PCM (tune) with the MAFs from the wrong year without re-programming them.
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Lou6t4gto
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JAN 24, 01:24 PM
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Dennis LaGrua
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JAN 25, 10:47 AM
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The series 3 3800SC engines (04-07) have the MAF in the air inlet tube and not in the TB housing. This may have been a change to accommodate the DBW TB.
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" THE BLACK PARALYZER" -87GT 3800SC Series III engine, custom ZZP /Frozen Boost Intercooler setup, 3.4" Pulley, Northstar TB, LS1 MAF, 3" Spintech/Hedman Exhaust, P-log Manifold, Autolite 104's, MSD wires, Custom CAI, 4T65eHD w. custom axles, Champion Radiator, S10 Brake Booster, HP Tuners VCM Suite.
"THE COLUSSUS"
87GT - ALL OUT 3.4L Turbocharged engine, Garrett Hybrid Turbo, MSD ign., modified TH125H
" ON THE LOOSE WITHOUT THE JUICE " [This message has been edited by Dennis LaGrua (edited 01-25-2020).]
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Lou6t4gto
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JAN 25, 02:45 PM
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what I "have" ARE for series 2 engines. I am not presently working on a series 3. but thank you for that.
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