I was running 18PSI on a 1.1 TCE which to be fair (it was near death after 2k miles), the torque of it was not far off what the Clio 200 was and I really miss a turbo. I would certainly be interested in this kit. I don't think these cars would be that good with 300BHP and I certainly think that a low pressure turbo would be a much better addition for track use or even a super charger. 240-250BHP would be more than enough for decent track use as long as it compliments the cars handling without a stupid torque spike.