I think JP gets his Subaru engines from Outfront Motorsports in Buena Park. Is that where yours came from? 230 from NA? That is something. What do you think your coupe weighs? Did you go with a Subaru or VW transaxle? My immediate thoughts go to all that torque coming out of a turn with a swing axle and skinny street tires. I hope you have a blast, but I also hope that you slowly and carefully find it's limits.