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-   -   Nose Cone (https://www.offshoreonly.com/forums/drives-lower-units/254066-nose-cone.html)

donzi-joey 05-21-2011 09:14 AM

Nose Cone
 
Was thinking about putting a nose cone on my drive. Just wondering what effect they have, do they work on a drive with the low water pickup? I have a 99 26ZX with a 540 running 5psi making roughly 750HP. Is this going to hurt me or is it going to help me?

A.O. Razor 05-21-2011 09:55 AM

What speed are you running?

donzi-joey 05-21-2011 10:18 AM

Its running in the range of 85-90 depending on conditions

donzi-joey 05-24-2011 02:16 PM

Anyone with any info on this?

GTOFFSHORE 05-24-2011 03:02 PM

It can help you a couple MPH. Some complain handling changes. I had one on my cat and liked it. And you can cut it out for low water pick up.

blownjet 468 05-24-2011 04:34 PM

It will help, but if you run in a severely trimmed up position to
get your best top speed, It might cause handling issues....

articfriends 05-24-2011 08:17 PM

When my 272 had my 950hp set up my boat ran 92ish light and 89 and change w/full tank of gas and 4 heavy passengers with my drive that had a well blended hydromotive nose cone. When I had to run my spare drive with no nose cone boat would only run 84-87 mph depending on the load so at the 85-90 mph range I think it makes a big difference, Smitty

ThisIsLivin 05-25-2011 03:55 PM

I put a Hydramotive on my B1 on a Velocity 280 and I love it. It improved high speed handling dramatically even with lots of trim. I'm running mid 80's depending on prop. I can't say that I picked up any speed, I was doing too many things at once. But the handling improvement is certainly worth it.

fountainfan42 05-25-2011 05:10 PM


Originally Posted by articfriends (Post 3411949)
When my 272 had my 950hp set up my boat ran 92ish light and 89 and change w/full tank of gas and 4 heavy passengers with my drive that had a well blended hydromotive nose cone. When I had to run my spare drive with no nose cone boat would only run 84-87 mph depending on the load so at the 85-90 mph range I think it makes a big difference, Smitty

Smitty where to get the nose cones ??


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