hi dan,
what you're interested in having, most all of us with 2.7 cis engines have already racked the collective brains on this board off many, many times. the consensus seems to be that your cis car, while it offers the benefits of improved fuel economy and drivaeability, there isn't much that can be done to it to improve performance sticking with this style induction..sketchers356 has already alluded to this when he mentioned the cam overlap issue. i don't think anyone realistically believes anymore that they can achieve your goal sticking with cis.
what i WOULD like someone to address would be pelican member tbitz' efi conversion. member flipper for one has recently done this mod on his 2.7, but good luck getting him to weigh in as he is currently enjoying a 'driving orgy'

anyway, i wonder about the rs pistons, and performance cams with this efi conversion on a 2.7..anyone have any thoughts?
ryan