mazda speed is rumored to be working on a sc. greddy has a turbo kit that will push i think 5 psi. pettit has two sc kits i can't recall the specs on them right now.

Nick Nasty, could you check the hp and tq numbers for me. i would expect more hp although plausable, but over 300 ft of tq seem a tad to high for the amount of hp. i would love that much tq out of my renesis though! i will look up the gretty and pettit kits and see what numbers they claim for anyone who is interested.