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SLP Header Install

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Old Nov 21, 2002 | 01:25 PM
  #1  
speedy LS1's Avatar
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From: NV
Default SLP Header Install

I just had my SLP Headers installed and with my other mods just wondering if this will lean or richen my A/F? My thought is the header is allowing more air in therefore it would lean the car out? But I have seen alot of post here and on other websites that say it richens the A/F. I have a MAF Trans but no access to LS1 Edit or Auto Tap so I am just trying see what a good starting point would be.
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Old Nov 21, 2002 | 11:46 PM
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2000Blackout's Avatar
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Default Re: SLP Header Install

They will richen it up big time. I A-tapped mine after the headers,I believe it was on 4% rich and I had to turn it down to (D) which is about 6% lean. But every car is different,you should really get an Autotap on it to be sure.

<small>[ November 21, 2002, 11:47 PM: Message edited by: 2000Blackout ]</small>
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