Hey man i used to have a trx with a ca and it was making 350hp atw on chiptorque dyno. The guy who built my ca was a guy named kevin kent absolute genuise ( the guy that built the motor for the judge). cp pistons argo rods arp bearings and rod bolts etc. no need for decom plate or stroke just complicates things. custom plenum injectors and the turbo was a small trust tdo7, and all ran by one of those cheap microtech things. Just get someone that knows how to tune not who thiks they can. Good luck it can get frustrating.