Quote:
Originally Posted by brian_g Thanks for the advice,
I have been looking on the net for info on the 454 with little luck.
Why do you suggest OB vs I/O? And what is the issue with the engine/outdrive combo? |
I'm not sure if I agree with all this. Unless you guys have experience with heavy vehicles and BBC's, this info might be hearsay, or opinion.
Anytime you have a heavy vehicle and need a stable efficient power platform, the BBC is always a major choice.
Marine examples: All major off-shore boat manufacturers use outdrives with Big Block Chevies as their mainstay. And they use them in Sandy Eggo as well. Sea Ray has used them for years with great success. THIS example is
fresh water cooled and you can get parts anywhere. Cheap, at any time. Also a reliable manufacturer for the outdrive.
Vehicles: Motorhomes are heavy, large, and a good choice for comparison. Standard choice is a 502 BBC or a V-10. If you option up, it's all diesel pusher. But it starts with an SBC or a BBC.. We have test data that actually shows that identical motor homes with a Small Block and a Big Block, the BBC actually got better mileage. Why? Because the BBC could haul the load in a higher gear at a lower RPM.
So there might not be a huge contingent in SD that have this as a choice, but don't discount it as an option that could be a great choice for many reasons.
I'd choose this over dual outboards any day. Waay less complex and maintenance intensive. May not have the bling factor ovr new Yammies, but the jingle left in the pocket is nice.
Just my .02...
DG