I know that other tuners call Omar in the Austin Uprev shop for his expertise. I've spoken to him a few times, and he's been nothing but helpful and polite.
The Uprev vs Ecutek debate is for another thread.
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2011 370Z 6MT Sport Gun Metallic | ARC | CJM | Ecutek | FI | Fujimura | R2C | SPL | Stillen | TWM | Z1 | ZSpeed | |