Re: Important if you run D-H/S or SA
Back in 72 I had a 64 Savoy with a 426 street wedge, it was all stock except for cheap street headers, stock 440 mani, Holley 4779 and 7" slicks, it ran 13.30s. I put an Edelbrock CH4B on it and it ran identical, a few weeks later put a TM7 on it and it ran 12.90s
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