Visited Cobb SoCal yesterday and had the FiST ProTuned by Jon Hebbeln...
Cobb also performed a comprehensive "pre" dyno tune boost leak check...
Very pleased with the final results and this is probably as good as it gets with the FiST's stock turbo and using good ol' CA 91 oct!
219whp / 300wtq (91 Octane)
Current Mods:
- Cobb ProTune (slot1-23psi / slot2-19psi / slot3-ECO / slot4-stg3 OTS / slot5-Valet)
- Cobb Turboback
- Cobb FMIC
- Cobb IC Hardpipes
- Cobb CAI
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