jlpoma
New member
- Joined
- Aug 26, 2010
- Messages
- 1
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- Location
- Michigan
- My Car
- 1972 Mustang Hardtop, 351C 2V, FMX
Just a basic questions...I have a 1972 Mustang Hardtop with a 351C 2V (H-code). The engine was unrestored when purchased. Was this engine built for leaded or unleaded gasoline? Some internet sites are using 1971 as the cut-off date, but I remember using lead additive in 1973's. The owner's manual recommends at least 92 octane, but nothing else. Any help would be appreciated.
Thanks, Joe
Thanks, Joe