Originally posted by 53 Chevy5
Holley makes an adapter plate to go form square bore intake to TBI base. the biggest hangup is the ditributor, i am waiting on word from Lamar Waldon Automotive, they supposedly make a spacer kit to make the standard chey distributor fit in 348-409's. if not i will contunue with plan A which will involve some machine work to let the 348 dist accept the shaft and guts from the small block dist.
ok if nothing happen ill have the diagram mon nite,