Yea 200whp is probably more realistic, but according to The Great NY, with a proper tune 230whp shouldn't be a problem with I/E/H. Is tuning available though? Isn't the ECU a huge restriction to making more power? If we can gain 35whp with just bolt-ons, tuning could possibly give another 20-30whp more without going aggressive. Who, where, how much for tune? I'd love to see how much power the 6s can put out without FI. Also, is anyone familiar with the Nautilus performance SS headers?