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#1
12-24-2015, 10:04 AM
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1978 403 motor
Looking for a correct 1978 403 Olds motor for my 1978 Y84. I have a 79 403, but am looking for a more correct motor. The closer to GA. the better.
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1977 Macho Trans Am #17 (Mid Resto) 1995 Firebird Formula Convertible M6 And a parts car or two |
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#2
12-25-2015, 12:04 PM
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1978 403 motor
I have several 403 Olds engines/parts in various stages of assembly. Are you looking for a specific date code? What is the difference between a '78 and '79 403? Thanks, Bob.
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#3
12-28-2015, 08:58 AM
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78 403
I don't think there is a difference, just the date code. I am looking for a Dec 78 or earlier block. Thanks for the reply.
Ken
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1977 Macho Trans Am #17 (Mid Resto) 1995 Firebird Formula Convertible M6 And a parts car or two |
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#4
12-28-2015, 09:22 AM
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Quote:
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#5
12-28-2015, 09:25 AM
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A Dec '78 date code would be for a '79 model year vehicle.
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#6
12-28-2015, 01:12 PM
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No coffee
Sorry about that. December 77 build. Car was built on Dec, 19th 1977
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1977 Macho Trans Am #17 (Mid Resto) 1995 Firebird Formula Convertible M6 And a parts car or two |
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#7
12-28-2015, 01:35 PM
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To be a correct motor, I would actually need the vin of the motor to read, 28L125860 or lower. Thanks, Ken
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1977 Macho Trans Am #17 (Mid Resto) 1995 Firebird Formula Convertible M6 And a parts car or two |
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#8
01-02-2016, 12:28 AM
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I have a running 403 in a 1980 trans am ws6 parts car in driveway. It original had a 301 turbo. Parting complete car out but don't know where the date code is? If you can tell me I will look it carb to pan running with a 350 turbo tranny if interested Doug
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1979 Trans Am 307 RWHP 380RWTQ 13.8@103 1979 400 Block, 1970 Heads, Unknown Cam, Comp Cam Lifters, Edelbrock RPM Intake, Hedman Headers, Holley 750 Carb, WFO Drop Base SOLD 1968 GTO convertable project. 400 auto with air. west coast car . Not started in 15 ..update now running (around block spinning tires all the way. Have a lot of cosmetic work to do winter of 17/18 1969 GTO 400 4 Speed this a complete project. Rebuild will start in spring of 2017. SOLD |
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