Yeah man I hear ya, that's why I'm getting an Accessport at the same time as everything else. It's basically a programmer (if you don't know already) that you plug into the diagnostics/obd port and it reprograms your factory ECU with custom maps depending on what you installed. At 600 bux it's not cheap but it's the only way to be safe. That awesome gadget is also very popular with the Subaru guys as well. It also adds things like launch control and flat foot shifting, things that are not available without it.

I'm not surprised you would kill a MS3 with that monster of yours lol, even a slightly modded speed 3 has about 1/2 the whp you do haha! A full bolt-ons stage 2 can only handle around 300 whp with the stock crappy k04 turbo.

Im planning on a GT30/35 upgrade with forged internals in the future, maybe 2-3 years down the road. That should put me easily into the 400 whp range, maybe then we could race lol

I'm on Mazda247 (tho it's mainly for information purposes) and a local mazda club from Ottawa (www.ottawamazda.ca)