hey guys, I've had my grand prix for almost a year now and its been great. i had plans to add a bunch of mods but i realized it wouldn't really get me anywhere with a naturally aspirated motor. lately I've been thinking about a top swap so I've been looking around for parts. i know what to look for but the more i get into it the more i realize it would be too much work for me. today i was browsing on zzp's website and i saw the l36 ss m90 kit. they claim it to be easier then a full top swap and pretty much just as effective. what are your guys' thoughts? I'm not looking to make my car have a billion horsepower, i just want to run boost. Have any of you bought it? are the L67 heads still required? Need your feedback! thanks for the looking!