Hypothetically ...disregarding WOT. and all the other stuff.
say on a simple V6 engine . What prop would make it go faster?
14.25 x 25. Or a. 14.25 x 17
Does anyone have a 1986 4.3 OMC ? I'M TRYING TO SWITCH FROM THE 4 BLADE PROP THat WAS ON THE BOAT WHEN I BOUGHT IT. TO A 3 BLADE PROP , so I can achieve my maximum speed.MY PROBLEM IS, SINCE I DON'T ALREADY HAVE A 3 BLADE PROP MY RPMS AT WOT are from a 4 blade prop. WHICH MAKES IT HARD FOR ME...
So here it is. Wish I had a picture of it. I have this rust colored looking crap all over my white upholstery. Not just a little but a whole lot. It seems to keep growing and if tried every chemical to try to knock it down but nothing works. I've tried shower mold remover, black off, hair...
Just got a 1986 20' Carrera 4.3 OMC. Came with 4 blade prop. If the MPH gauge is right I'm going about 43 MPH at about 5000 rpms. That's full throttle. I want to increase my speed by putting on a:D 3 blade prop. I understand I can get another 300-400 HP by doing this. Does anybody have any...
Never had an I/O before. Just purchased 20' careers open bow runner 4.3 once. Hen I'm pulling people on a tube the tube seems to get pulled under the water. Is it my tube orange do I need to adjust my stern drive a certain way for this not to happen.
I have a 86 20' open bow runner 4.3 OMC. carrera . I bought it used with a 4 blade prop on it. I want to move to a 3 blade prop for maximum speed. Can anyone tell me the correct diameter and pitch prop I want to get?
Ok fellow boaters. I just bought a 4.3 omc cobra that was supposed to be turn key ready. I took her out last weekend and had this problem. After running for 5 min. At 4500 rpms the motor slowly lost power down to about 1500 rpms over about 30 sec. The motor was not overheated but i shut her down...
Just bought 1986 20' carrera with 4.3 omc cobra.like a dummy I bought it w/o taking it for a test drive. So anyhow I'm going about 4500 rpms for approximately.5 min.when the motor just started slowly losing power going down to 1500 rpms's over about 30 sec.. I was afraid I was going to blow the...