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ZZ4 engine in California

 
rednryt rednryt
I watched Corvette Summer | Posts: 1 | Joined: 09/06
Posted: 09/25/06
06:59 AM

Your Chop, Cut, Rebuild feature was performed on a car to be driven in California. The local GM guy told me that the ZZ4 crate engine wasn't a legal engine to put in my '87 coupe. Does he know what he's talking about? Thanks...mike  

 
55Guy 55Guy
Administrator | Posts: 210 | Joined: 07/06
Posted: 10/02/06
04:10 AM

Interesting question. As far as I knew, the ZZ4 was California Emissions legal. Let me do some digging and I'll let you know what I find out.  

 
daveoberholtzer daveoberholtzer
I watched Corvette Summer | Posts: 1 | Joined: 10/06
Posted: 10/08/06
12:24 PM

The list of approved engines and after market parts is listed at:

http://www.arb.ca.gov/msprog/aftermkt/devices/amquery.php

As I understand it, unless the engine (or all its parts) have a CARB number, the engine must have been used in a GM passenger car sold in California.  If the basic car is from out of state, it is a little different, but I'm not sure how.

I am going through all of this with an LT1 I am putting into a Jag XJS.

As far as I know, the only California approved turn key engines are Lingenfelter's.

daveoberholtzer