differences between pre 04 and 04^6.0
TECH Fanatic
Joined: Jun 2011
Posts: 1,343
Likes: 8
From: Katy, TX
04+ will have LS2 style rods and lifter trays.
If you're planning to use aftermarket rods, then I don't think there is any meaningful difference. Heck, even the old Gen 3 rods are probably strong enough for most builds.
99-00 LQ4 will have iron heads and long flange crank.
If you're planning to use aftermarket rods, then I don't think there is any meaningful difference. Heck, even the old Gen 3 rods are probably strong enough for most builds.
99-00 LQ4 will have iron heads and long flange crank.
