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-   -   Wanted Verado twin set up 350 or 300's (https://www.offshoreonly.com/forums/general-boating-discussion/350166-wanted-verado-twin-set-up-350-300s.html)

excursion 10-05-2017 09:16 PM

Wanted Verado twin set up 350 or 300's
 
Looking for Mercury Verado's, 350 or 300 with 25" shaft's twin set up.

Let me know what you have, cash in hand!!

open87 10-09-2017 05:21 AM

Check on The Hull Truth classifieds, people on there seem to be always trading up from 275,300's.

Baldie 10-09-2017 01:34 PM

Buy a set of 250's and have whipple flash to 350's.

That is what I did with mine...

Mbam 10-10-2017 05:24 AM


Originally Posted by Baldie (Post 4587028)
Buy a set of 250's and have whipple flash to 350's.

That is what I did with mine...

We have a pair of 300 CPO's right from Mercury, full warranty. They are black. $33,000 for the pair.

iliveonanisland 10-18-2017 01:22 AM


Originally Posted by Mbam (Post 4587174)
We have a pair of 300 CPO's right from Mercury, full warranty. They are black. $33,000 for the pair.

whats a CPO?

iliveonanisland 10-18-2017 01:24 AM

[QUOTE=Baldie;4587028]Buy a set of 250's and have whipple flash to 350's.

That is what I did with mine...[/QUOTE

so just reflashing with wipples 350 tune will net you 350ponies???

iliveonanisland 10-18-2017 01:26 AM

What's the diff between 250,300,350s. Different sized blowers and tune? Or just the tune?

Mbam 10-18-2017 05:41 AM


Originally Posted by iliveonanisland (Post 4588543)
whats a CPO?

See this link to the Mercury web site.

https://www.mercurymarine.com/en/us/...emanufacturing

In many cases they are warranty returns that have been repaired & reconditioned. They have a full warranty.

Baldie 10-18-2017 07:18 AM

[QUOTE=iliveonanisland;4588544]

Originally Posted by Baldie (Post 4587028)
Buy a set of 250's and have whipple flash to 350's.

That is what I did with mine...[/QUOTE

so just reflashing with wipples 350 tune will net you 350ponies???

Depends on the motor, but their biggest tune on the older stuff will give you 345hp. The new 350's can get a 90hp gain I believe.

hogie roll 10-18-2017 07:31 AM


Originally Posted by iliveonanisland (Post 4588545)
What's the diff between 250,300,350s. Different sized blowers and tune? Or just the tune?

225-350sci were the same internally. So any of those can be flashed up to ~340hp.

New 350s and 400 have some differences in the cooling and fuel system I believe.


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