<div class='quotetop'>QUOTE(shakesvho @ Feb 10 2007, 04:57 AM) [snapback]82826[/snapback]</div>
can't find any testing or info anywhere
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if i remember correctly the 122 needs to go on anything 6.0 or larger....the stock pulley it comes with will produce like 12#'s boost on a 6.0...it would prolly be like 15#'s on a stock bore 5.3.
the 60# injectors are what you need to go with also..you have room for a lil more than the 42's...
'13 silverado LT...stock
'11 lt 4x4 z71..tvs1900
'01 gmc twins 6.0 jakes 400 ladder bars w/ coilovers tuned by nelson performance