I have one of there stage 2's that was gone over by micro edm (they assembled the motor also here in michigan)
It runs good, I'm really happy with it. I'm not going to be beating stroker banshees' ect. But I have been beating everything else I have lined up against. Wich includes now 3 hooked up 450's. One yfz and two honda 450r's a 310r, a ported 250r, and a 302r. Stock banshee's, piped banshees,built up raptors ect. It's just a play motor, nothing real serious. So in my opinion no trinity does not suck. I don't think passion re sucks either. Either way your banshee's going to be faster then it was before. I'd consider patriot,ftz, A&S and eric gorr also after hearing from some others. There's a few other really good tuners here in michigan also. Mines only going to get faster with every teardown