LM7 = iron block 5.3 LM4/L33 = aluminum block 5.3
am i right
and what years wear the lm4/l33 in the trucks i am looking at doin a ls swap into a 240 and i wont to go aluminum but ls1s are hard to find around me just layin around in wrecked cars
LM7 = iron block 5.3 LM4/L33 = aluminum block 5.3
am i right
and what years wear the lm4/l33 in the trucks i am looking at doin a ls swap into a 240 and i wont to go aluminum but ls1s are hard to find around me just layin around in wrecked cars
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
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