The stock GSR, or in your case SI camshafts would be sufficent for power your looking to produce. Im not trying to arsonate your questions, but its the best thing you can do. If your dead set on the JRSC, get the kit that comes with hondata. Run some type of forged internals, Eagle H beam's would be good and lower CR pistons of your choice. Use OEM bearings, OEM head gasket, and personally i would get GSR or ITR camshafts. Allow money for dyno time and tune your setup. Good luck!