GM Engine & Exhaust Performance EFI | GEN I/GEN II/GEN III/GEN IV Engines |Small Block | Big Block |

241 heads on LQ9??

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Old Nov 14, 2012 | 02:01 PM
  #21  
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So its not has high CR as i thought.

and this is all assuming they are all factory non milled.
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Old Nov 14, 2012 | 02:20 PM
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Not sure why people waste time with LS6 cams...
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Old Nov 14, 2012 | 02:26 PM
  #23  
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on his defense.. its the way he got the truck..
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Old Nov 14, 2012 | 03:11 PM
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Subscribing..... im tuned in for the results since im wasting my time on a ls6 cam
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Old Nov 14, 2012 | 03:15 PM
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For boost it works.. but for NA.. it isnt worth the time to swap it.
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Old Nov 14, 2012 | 03:38 PM
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I plan throwing a maggie on it later later down the road
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Old Nov 14, 2012 | 04:11 PM
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Do a before and after.. let us know what gains you see..
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Old Nov 14, 2012 | 04:24 PM
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why you scared of timing if its a lower cr that sucker wont mind more than 24* wot at all
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Old Nov 14, 2012 | 04:35 PM
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whoever tuned it still has all the 4.8 values and it had 30* timing in it. i pulled it down around reasonable.

So im sure its kinda lean to begin with.
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Old Nov 14, 2012 | 04:43 PM
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i suppose if it still has fueling for a 4.8 timing is the least of its worries how are the fuel trims on that sucker cruising??
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