Carburetors Carb discussion and questions. Upgrading your Third Gen's carburetor, swapping TBI to carburetor, or TPI to carburetor? Need LG4 or H.O. info? Post it here.

Anyone burned a zz4 chip?

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Old May 7, 2007 | 02:29 PM
  #1  
johnsonm's Avatar
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Joined: Feb 2004
Posts: 91
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From: Sunny LaCrosse FL
Car: 86 Firebird
Engine: LG4 feedback controlled 350
Transmission: used to be T5 now T56
Anyone burned a zz4 chip?

Has anyone successfully burned their own zz4 prom using the BIN file found on Moates fileman site?

Should I post this on the DIY Prom board?

Thanks!
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Old May 7, 2007 | 03:56 PM
  #2  
five7kid's Avatar
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25 Year Member
iTrader: (14)
 
Joined: Mar 2000
Posts: 43,187
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From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Vader talked about it about a year ago, haven't heard anything since - but I don't spend time on the DIY PROM forum, either.
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Old Jun 23, 2007 | 12:22 PM
  #3  
anthony714's Avatar
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Re: Anyone burned a zz4 chip?

i got a zz4 chip for sale..best offer?
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Old Jun 23, 2007 | 08:48 PM
  #4  
Damon's Avatar
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Joined: Sep 1999
Posts: 7,072
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From: Philly, PA
Re: Anyone burned a zz4 chip?

My understanding is that the factory ZZ4 chip is the same as (or very very similar to) the L69 chip with EGR function turned off.
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