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PeteKz PeteKz is online now
PCA Member since 1988
 
Join Date: Feb 2018
Location: SW Washington State
Posts: 4,640
Garage
Only during high vacuum conditions, such as idle or cruising. As the throttle opens, vacuum decreases quickly and advance is reduced. The vacuum pod and springs in the dizzy are designed to adjust the advance according to the vacuum and RPM.
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1973.5 911T with RoW 1980 SC CIS stroked to 3.2, 10:1 Mahle Sport p/c's, TBC exhaust ports, M1 cams, SSI's. RSR bushings & adj spring plates, Koni Sports, 21/26mm T-bars, stock swaybars, 16x7 Fuchs w Michelin Pilot Sport A/S 3+, 205/55-16 at all 4 corners.

Cars are for driving. If you want art, get something you can hang on the wall!
Old 11-11-2025, 01:18 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #55 (permalink)