Anyone use a QA1 K member on a 74 Duster

Steve Agrella said

Thanks again for all of the input, you guys are so generous with your knowledge, I’ve learned a lot on here thank you

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I run 640 HP stroked 440 on a fiberglass front end all supported by a QA1 front end. Multiple hard landings and launches spanning several years. Still running strong no breakage. Low tens in 1/4 all day everyday.