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bobs nose cone from early 1990s question
Posted: Mar 17, 2014 7:20 pm
by mitchielpricer
i have the 235 hp crossflow evinrude v/6 on my 1988 v king the question is on the bobs nose cone mine has the 5/8 water inlet connecting to the nose cone fitting. i noticed thru the years when i run hard i cools fine when i slow down in a no wake i likes to creep up to about 180f now some of the bobs nose cones had 2 water inlet fitting 1 on each side im the transome water pick up can i just add one to the oposing side to get more water in.. oh yea no issues with water pump or flushing the motor. gary p
Re: bobs nose cone from early 1990s question
Posted: Mar 19, 2014 8:39 am
by Surface Scratcher
Good water pressure at no wake speed?
Re: bobs nose cone from early 1990s question
Posted: Mar 19, 2014 8:45 am
by mitchielpricer
good water presure then run wot then go back in nowake start heating up this has done this sense ive had this nose cone the real question is when did bobs machine switch to the duel water inlet cone design. mitchiel
Re: bobs nose cone from early 1990s question
Posted: May 12, 2014 8:41 pm
by mercman24
Re: bobs nose cone from early 1990s question
Posted: May 12, 2014 8:51 pm
by mercman24
By the way,I havent did a nosecone in years but u use to be able to get it with one water line and two water lines.alot of companys are discontinuing the nosecones due to the fact they are making gearcases that fit the bill.cresent leading edge with low water pick ups.alot less maintenance.food for thought
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Re: bobs nose cone from early 1990s question
Posted: May 13, 2014 6:22 am
by mitchielpricer
it has a external sensor to the guage .and my question is when did bobs machine start makeing the 2 inlet nose cone . the one inlet water design is clearly smaller than a stock 1/2 in npt installed in gearcase opening compaired to the large vents on both sides with stock there for under the conditions i described would get less water. i added the 2nd water inlet fitting and piped it to the transome water pickup dont know on any change havent had it out but thank you for the input. mitchiel
Re: bobs nose cone from early 1990s question
Posted: May 13, 2014 10:57 am
by mercman24
They were making the dual pipe nosecone in the early 90"s just look up bob"s machine shop on google.they are still alive and kicking.I ordered velocity stacks last year for an old mod vp I put together.alex
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