Adding more heat to a 260 EFI Merc.

What are some known and proven ways to add some more water temp heat to a 260 Mercury EFI, 1996 powerhead.

Thanks, Carter

Today, 07:39 AM

1979 Viking build

Three times a charm so they say. As of today the hull sits bare, cap separated, all core and transom removed. Layup is going to be balsa core set in ATC

Today, 07:23 AM

Post your Favorite Memes Here

I laugh every time I see this.

Today, 06:52 AM

The Speed where Pleasure turns into Total Concentration!

Today, 06:49 AM

Most reliable consumer V6 two stroke ever made?

My thinking is it's Yamaha's 2.6 liter block. But the question is, which configuration was most reliable? Their carbed version (which you can still get

Today, 06:06 AM

We need guns people

https://youtu.be/4Olk5AU_tfg?t=296

Today, 06:03 AM

What type steering wheel switch you guys running

Im not up to speed on steering wheel trim switch , owned 30 boats , this is the first with foot throttle . Looking for decent , not complicated and cheap

Today, 05:57 AM

Maximus 30 pitch left and right hand

Maximus 30 pitch left and right hand comes complete with new flow torq. Hub kits $2200 + shipping

Today, 04:23 AM

What will my laser 420 run with my 300xs ?

Pulled my 1987 Laser out of storage , bought it 5 yrs ago from an estate sale very solid boat . Owner was boat mechanic and was running up until propshaft

Today, 04:21 AM

electric catamaran boat to set world record

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Rey Marino (may he rest in peace) would be very proud right about now to see his work become a world record holder

Today, 03:26 AM

2.4L One Piece Heads

Hi. Is it possible to Time Sert/Helicoil the spark plug holes in these heads? I've been having some trouble with the threads in these heads getting bunged

Today, 01:00 AM

225?

looking for mid-section gaskets. why they only show 150,175,2oo? what happened with 225? didnt they make a standard 225, not a promax? its for a 2pc plate,

Yesterday, 10:28 PM

1988 Hydrostream Vking

Call 815-985-7861 if interested.

https://www.facebook.com/marketplace...29861307205848

Yesterday, 09:57 PM

Merc 2.5 38cc heads

One of these heads need an insert on one of the spark plug holes as it was stripped out. I am happy to donate these to someone that really

Yesterday, 09:04 PM

X'es and R's

How much more performance does a 300R have over a 300X? From what I have read here they seem to have more performance

Yesterday, 08:58 PM