Seb is with Specialty Z. He does great work. Very responsive even for remote tuning. OP might be drive down to LA and get tuned in person if he's willing to make the trip.
__________________
2011 370Z 6MT Sport Gun Metallic | ARC | CJM | Ecutek | FI | Fujimura | R2C | SPL | Stillen | TWM | Z1 | ZSpeed | |