I was just looking at your headers, looks like they fit pretty good. I bought a set of shorty edelbrock for 99 suburaban/tahoe with 6.0. Should work at ok if I figured everything right. That body style is still the same as ours. I have also bought a 551 lift cam with 221-224 duration @114. I'm hoping for 405 hp and about 420 torque.
If you have anyother suggestions, since you went thru this with the same truck, I'd appreciate the info.
locrzn