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We also messed with the vacuum-  secondary springs on the carburetor to open the secondaries quicker than the stock spring. Unfortunately, this didn’t help the e.t. or speed.
Agent 87, Part III

We also messed with the vacuum- secondary springs on the carburetor to open the secondaries quicker than the stock spring. Unfortunately, this didn’t help the e.t. or speed.  View Related Article

 

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