I have a 75 century custom, withthe buick 350all original and want to add performance under the hood and have been looking for quite awhile for after market parts with no luck. latly been thinking of swaping fora chevy 350 but would rather keep the origanal motor. If anyone knows where to get buick 350 performance parts and or what other motors have the same parts that will bolt up so that i can keep mine that would be great.

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