Which cylinder heads do you recommend?

buffoni88 said
I think I'm just going to order those aeroheads. I left the heads on when I drilled. I know, it was stupid. I always try to.find the quickest way to do things, which is obviously a mistake. This will now be the fifth time removing the manifold. How big of a task is it to remove and install the heads assuming they come assembled?

No big deal, but you will definitely need a torque wrench to do the job right. Also, make sure you know the pattern to torque the head bolts/studs. I don't know what you've done before so forgive me if I'm telling things you already know.
It's a cleaner job if you can also drain coolant from your block, not just your radiator. Otherwise you will get coolant all over the floor when you pull your heads.
Oh yeah, I also make sure the pushrods are re-installed on the same lifter they came off of. Not super important, but that's just what I do.
Just take your time and do it once. Remember...if you have time to do it over, then you had time to do it right the first time.