In this episode I decide to give my 1975 L48 350 SBC full manifold vacuum advance at idle to see if it improves it's efficiency and performance over the OEM spec'ed ported vacuum. In a previous episode I experimented with various mechanical advance springs to get the most optimum setup. This is a continuation of my quest to squeeze as much performance out of this mostly stock 75 350 SBC power plant. You can see the spring mods here: • 75 C3 Corvette HEI mec...
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email: volfandt1@yahoo.com
Негізгі бет Автокөліктер мен көлік құралдары 350 SBC Full manifold vacuum advance at idle, 1975 Corvette Volume 19
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