OEM number of EGR for L03 TBI - Third Generation F-Body Message Boards

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OEM number of EGR for L03 TBI

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Old

07-21-2009, 10:02 AM

#1

Patrick Freitag

Junior Member

Join Date: Dec 2005

Location: Germany, nearby Saarbruecken

Posts: 22

Car: 87 Firebird Formula

Engine: V8, 305cui, w. A/C

Transmission: TH700R4

Classifieds Rating: (1)

OEM number of EGR for L03 TBI

Does someone have the original OEM number (OE stamping number) of the EGR of

a) 1990 Firebird V8 L03 TBI (E) with automatic tranny

b) 1991 Firebird V8 L03 TBI (E) with automatic tranny ?

Thx
P.

__________________
Swapping from LG4 to L03.

Last edited by Patrick Freitag; 07-21-2009 at 10:08 AM.

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07-24-2009, 08:45 PM	#2
thomas1976 Supreme Member Join Date: Jun 2006 Location: Switzerland Posts: 1,712 Car: 91Trans am WS6 Engine: built 360 TBI Transmission: built 700r4 Axle/Gears: 10bolt/3.23 Classifieds Rating: (0)	Re: OEM number of EGR for L03 TBI I found this on a 89 or 90 lo3 bird EGR valve. DFX 17088125 117 82N __________________ 91 350 .060 over, 9.8 CR, Scat rotating assembly, KB193 pistons, Floating pins, CCA 8-500-8 + roller lifters + Magnum pushroads + 981-16 valve springs, Cloyes 9-3157 timing chain, Durabond bearings, Scorpion Performance 1.5 roller rockers, Summitracing 162108 aluminium heads, 47mm 3704, DIY cold air intake, RBob's EBL flash, ACD#EP241 TPI fuel pump, turbocity's 46mm TB +VRFPR, dctrumpet's #80 injectors @ 10-18psi VRFP, DIY 700r4 Pro Built RR, 3.5"aluminium driveshaft, Eaton LSD, GM 3.23, mac headers #TF8692, hoocker #16823 cat back, catco 3" cat, 3 wire heated O2 sensor, Bilsteins, ebmiller88's 1LE front brakes

07-25-2009, 04:52 AM	#3
Patrick Freitag Junior Member Join Date: Dec 2005 Location: Germany, nearby Saarbruecken Posts: 22 Car: 87 Firebird Formula Engine: V8, 305cui, w. A/C Transmission: TH700R4 Classifieds Rating: (1)	Re: OEM number of EGR for L03 TBI Ok, thx a lot !!! P. __________________ Swapping from LG4 to L03.

Old

07-25-2009, 04:52 AM

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OEM number of EGR for L03 TBI

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