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What is a good base timing for ZZ4 383 TPI

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Old May 25, 2007 | 03:13 PM
  #1  
Ryan3834me's Avatar
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Joined: Feb 2007
Posts: 79
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From: Buffalo, NY USA
Car: 88 TA
Engine: 383
Transmission: T-56
Axle/Gears: 2.77
What is a good base timing for ZZ4 383 TPI

What is a good base timing for ZZ4 383 TPI/

..sry if this has answered a million times.

nm. pls delete. 10 degrees.

Last edited by Ryan3834me; May 25, 2007 at 03:47 PM. Reason: attempting to delete
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Old May 26, 2007 | 07:16 AM
  #2  
3.8TransAM's Avatar
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Joined: Feb 2000
Posts: 7,015
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From: Schererville , IN
Car: 91 GTA, 91 Formula, 89 TTA
Engine: all 225+ RWHP
Transmission: all OD
Axle/Gears: Always the good ones
Re: What is a good base timing for ZZ4 383 TPI

6-10 degrees.

The more timing intitial past 10 degree the more the tendency to windmill on starts with proper tuning.
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Old May 26, 2007 | 10:55 PM
  #3  
doc's Avatar
doc
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Joined: Jul 1999
Posts: 2,149
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From: Mims, Florida
Car: '87 IROCZ
Engine: 395 ZZ4
Transmission: ProBuilt 700R4
Axle/Gears: 9 bolt 3.70s
Re: What is a good base timing for ZZ4 383 TPI

Yea, I would agree with that, 8 to 10,,, stock timing is 6* I think.
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