What is the functional difference between Offenhauser intakes such as 6005 (340/360) vs. 6020 (273/318) and 6129 (340/360) vs. 6130 (273/318)? I have a 1970 318 factory 2 Bbl. I’m looking to purchase a 6005 or 6129 locally and wanted to know if it will still fit on my motor.
Thanks!
walterscl Asked question December 17, 2021