Johnson V8 300 hps

pspear43

Cadet
Joined
Jul 12, 2004
Messages
13
What ever happened to these engines? Probably too many problems...neighbor had one and its smoked like a SF fog on startup....
 

JB

Honorary Moderator Emeritus
Joined
Mar 25, 2001
Messages
45,907
Re: Johnson V8 300 hps

A lot are still around.
 

gsbodine

Petty Officer 1st Class
Joined
May 4, 2004
Messages
346
Re: Johnson V8 300 hps

wow. i have a v6 150, and can't even imagine how you could get a gas tank big enough for a v8 300. ;)
 

Dhadley

Supreme Mariner
Joined
Feb 4, 2001
Messages
16,978
Re: Johnson V8 300 hps

OMC was still producing them when they went out of business. They sold them overseas. They did stop selling them in the states.<br /><br />They did use a lot of fuel but not as much as you might think. I replaced a 200 crossflow with a 300XP and burned the same amount of fuel on the same trip even though it burned more per hour. The cruising speed was higher. <br /><br />Great motors.
 

Chris1956

Supreme Mariner
Joined
Mar 25, 2004
Messages
28,074
Re: Johnson V8 300 hps

Mercury used to make a 300HP Black max outboard. I think it wass the first 300HP outboard, and all I can remember about it was its weight was 565 pounds, and someone commented that with that weight, it should be bolted to the stringers of the boat, like a "proper" motor. <br /><br />This was before the days of the large dual (or triple) outboard-driven boats. Anyone know what happened to that motor? Was it a good design? Is it still produced?
 

Dave Abrahamson

Lieutenant
Joined
May 8, 2003
Messages
1,497
Re: Johnson V8 300 hps

I just looked at a Grady White here locally with a 300 Johnny hanging off the back....what a beast!!
 

jim dozier

Lieutenant Commander
Joined
Jan 8, 2003
Messages
1,970
Re: Johnson V8 300 hps

A guy was pulling his boat out across from me last night in St. Pete with a Limited Edition Evinrude V8 hanging off the back. It was a 21 foot open fisherman. I was thinking thats gotta really go. :eek:
 

Dhadley

Supreme Mariner
Joined
Feb 4, 2001
Messages
16,978
Re: Johnson V8 300 hps

My first V8 (300XP) was on a 19' open Rabco. With a jackplate. <br /><br />Outrun every fish in the bay.
 
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