I was there, RSS Plenum Dyno Day - Page 9 - 6SpeedOnline - Porsche Forum and Luxury Car Resource

#121

07-17-2008, 02:39 PM

Vlar

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et al.

FWIW, RSS was stand up about refunding my S plenum several months after the group buy (of course it was in the original box, uninstalled). V

#122

07-18-2008, 10:22 PM

TT Surgeon

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99 speaks the truth, a good reference is an old book called "The Chevrolet Racing Engine" by Bill Jenkins(aka da Grump), clearly explained.
out