So I have a friend whom is working on a 1961 Oldsmobile Starfire, he wants to stroke the 394 engine out to 3.8925 inches for a total CID of 416 cubic inches and is thinking of retrofitting a 1959/1960 Jetaway or place a Muncie M22 4-Speed behind it instead. He's got a set of adjustable rockers he wants to use for the project as well. Are there any issues he would need to address?
Find Tony from Ross Racing Engines, he is known here as GOATROPER02. He is quite the Olds engine expert.
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