I recommend getting a kit as well. Mix and match parts sometimes don't make the best power. Most foxes see 280-300RWHP with HCI. For some reason though, my friends 95GT AODE with a 3,000 stall only made 239RWHP, with edelbrock heads cam intake, pulleis,shorties, H, and catback. That makes me wonder...should I do mine? hmmm.