L.A. Built 70 Z28/Smog - The Supercar Registry

#13

03-07-2006, 05:57 PM

TDW

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Join Date: Jan 2002

Location: Michigan USA

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Re: L.A. Built 70 Z28/Smog

1970 Z28 Carburetor (780 cfm Holley) A/T List 4490 GM # 3972120
4 Spd List 4555 GM # 3972121
A/T w/NB2 List 4554 GM # 3972122
4 Spd w/NB2 List 4489 GM # 3972123

This is from www.nastyz28.com

I spent a lot of time trying to figure all this out about the CA emissions. The 4489 has a different front bowl than the 4455.

__________________
Tony
55 Nomad Gasser
70 SS 427 Nova
34 Ford Sedan..Hemi powered
Michigan/ Florida

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