Description
928 Owners Club International Convention Dyno Day. This video is my 1990 928GT with no modifications other than a rear muffler bypass (RMB). Two runs, each with identical 310rwhp. Torque was 325 ft/lbs on the first run and 316 on the second.
Keywords
Porsche, 928GT, RMB, 928, OCIC, Dynocom, dyno
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