Ex Cheesehead
Cadet
- Joined
- Jun 16, 2008
- Messages
- 7
I am looking at used late model boat/motor combos. Most have Mercs, but the ads do not say if they are DFI, which I strongly believe for offshore mileage that I would want. What year did DFI come out? Are all Optimax's DFI? Any years or models to avoid?