06-28-2021, 12:03 PM
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Half-Ass Member
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Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
Posts: 22,025
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Not Ranked
Quote:
Originally Posted by zzmac
No track.
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Then take it from me, properly tuned vacuum secondaries are wonderful in these cars. Forget that "Cobras are too light for vacuum secondaries" crap. Vacuum secondaries will perform flawlessly for you if you just get them set up right. The only down side is that in order to really test that you have them fully opening at their optimum rate is to get on it really hard while you have a measuring marker on them, tweak them, and repeat. Unless you have a stadium parking lot or something that has absolutely nothing that you can hit, it can be pretty dangerous on the street because the goal is to accelerate as fast as you possibly can which, frankly, is just not that safe. I don't know any other way to test that they're working for you at peak performance.  |
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