I am buying a boat with 500 efi's and procharger m3's. My intention is to replace these engines with a pair of 525's. I have a friend who wants to buy the engines. Can anyone give me some real world realiability experiences with this setup?
The engines are said to be 130 hours total. It is not clear when the Pro Chrgers were added.
Thanks
Steve

you want to sell the pro-chargers,, I'm looking for (2)
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I may. What are you putting them on? Thye cost to remove my be prohibitive as I would need stock ECM's.
Thanks
Steve

you could have the ECM's reflashed .....

I have 502 MPI's with M3's with 325 hours ....Pushes my 353 91mph........only issue was a blown head Gasket @150 hours ... O-ringed the heads and no issues since ...m

Thanks!
Steve