is it a ls2 or a lq4 and yes its worth it
04 1500 5.3L custom hp tuners tune by myself don have a pic of it yet so hear is my old 01 chevy 5.3 460hp 13.669 @ 116
Originally Posted by ma.racing is it a ls2 or a lq4 and yes its worth it LQ4 is the 6.0 iron block, correct? If so, that's what it is.
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