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Showing results for tags '6.2'.
I bought a 2004 Silverado SS 6.0 AWD LQ9 Stock all i had done to it was a good tune and a cold air intake and exhaust, Well long story short i got gapped by a Tundra, That same day i booked an appointment to a performance shop specializing in LS’s! It’s in the shop currently IM SUPER EXCITED LMK WHAT YOU GUYS THINK THE HP GAIN WILL BE!??? STRAIGHT N/A not sure what the hp is currently im guessing 320-340hp lmk you guys! It wont be ready till end of january ? well worth it though heres a list of whats getting done btw it has 120,000 miles will i be good? lmk ?CNC PORTED LS3 HEADS ?HEA