Following 1
Maryland, USA
Active 8h ago
Bio: Holley EFI Dyno Tuning & Training.
Full Time Tuner Community.
@doug-bernhardt-5179
Owner/Tuner Truth Dyno and Performance. Holley EFI Tuning, GM LS w/HP Tuners, basic muscle car maintenance and upgrades.
Active 2d ago
Joined Jul 1, 2026
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