What engine is this?

[babbot]

Looking at a used boat. its a 2005 Larson with Volvo 5.7 Gi Ef model engine. I am trying to find out what this engine is. The codes are a little cryptic. From what I found it is 280hp fuel injected but is it a throttle body or an mpi? Please correct me if I am wrong on that part as well.
Thanks

 

[Don S]

Re: What engine is this?

5.7G indicates it's a 5.7L General motors engine. The i indicates it's fuel injected. The E is the model designation, this one was used from 03 through 05. The same model can be used for several years if they don't change something. The F indicates it has a factory closed cooling system.
It should be MPI, not TBI

 

[babbot]

Re: What engine is this?

Thanks Don, Sounds like a good prospect to me.