Hahah. ITR/CTR cams were found in high end naturally aspirated motors why.....because Honda never made a good turbo motor to use them properly. I would recommend doing some 2009 homework because you guys seem to be stuck back in 2003 era for building solid high hp turbo Hondas. I have been using a S200 since 2002 and also using an AVC-R in my car. The car is a full street car that went 10.10@145 on that setup. I tuned the car all the way to 30psi using the Hondata and then adjusted the pump gas setting and race gas setting with the click of a button on the AVC-R. You can also do boost by gear on the AVC-R. If you decide to sell the S200 and go with Crome, beware of the timing issues that it has had. Check pgmfi.org and Honda-tech for more on those. S300 is a good setup and you can do boost by gear on that.