Lightning

pulley question

Old Jul 31, 2003 | 02:13 AM
  #1  
speeder's Avatar
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From: EL Sobrante, CA ,
Question pulley question

I just had my truck dyno`d and my A/F ratio is 11.5 - 11.7, im thinking of going to a 6# lower pulley (I have a 4# lower now), would I need to have my chip reburned? all of my mods are listed below.

Larry.
 
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Old Jul 31, 2003 | 02:24 AM
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promodlightning's Avatar
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From: South Florida
Probably would be a good idea to at least check your a/f with new pulley on...chip may require reburn...I run mine extremely fat for safety......
 
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