offthefront

When I added mine I called IMCO ready to buy a new pump and external Tank .... They told me the stock pump was fine and the external tank wasnt neccessary. Its been about 6 months and no problems .....m

eastsideoffshore

Here is a link to a site I found
http://westtexasoffroad.homestead.co...rsteering.html

nocigarette

Nice find, that really explains what ya have to due.........

US1 Fountain

Several yrs ago I toasted my pump. Went to Autozone and bought a regular pump and installed it. Worked as good as what I took off for the following few yrs I owned that boat.

Couldn't find one where the tank that had the same return hose location as my orignal, so I just put the new guts in my old pump housing.

f311fr1

Those mods are what I was talking about.

jhiguy377

that is a great site for krc

Griff

Stock merc pump will be fine. You might have to drill out the orifice a little to flow enough at idle. I would use an external tank and get the top of the PS pump welded shut with a bunge installed to go the ext. tank.