right but the question is, iron block is 80lbs heavier...2uz 2bolt mains, the v6 vq35 nissans are making 1500+ easily, no rocked block, at 3.5L...big displacement is great, but rods, pistons drop the motor in, forget it..
2U block is great, but 2bolt mains, all require mods, the 1uz looks to be...