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-   -   Performance diff between27 Fever single vs Twins??? (https://www.offshoreonly.com/forums/fountain/348159-performance-diff-between27-fever-single-vs-twins.html)

screamindemon 07-05-2017 08:39 AM

Performance diff between27 Fever single vs Twins???
 
Aside from the ease of docking, can you guys help me understand how the fever 27 will behave differently between the twin 454 set up and the single 509? I'm considering buying one of the two, and currently evaluating an early 1990's w/twin 454's versus a mid 1990's w/a single 509.

I've never run one before, so I need some advice as to what differences to expect between the two setups..

Thx!!!

class6 07-05-2017 09:22 AM

Buy the single. Ease of maintenance. A small 27 with twins is way to ass heavy.

screamindemon 07-05-2017 05:34 PM

Thx!!!........ but how severe do you think the additional weight impacts performance on this hull?... as in needing to walk people up to the bow in order to get on plane or just a bit squatty when running at speed? I'm trying to figure out how much (or whether at all) the additional hp offsets the ass end weight of the 2nd motor? One motor is always attractive from a maintence point of view, but if there are material performance gains of having 2 motors, I'd probably lean that way...

I may just have to drive them both to know for sure, but would love to hear more opinions and advice!!!!

Thx!!!!

underpsi68 07-05-2017 07:09 PM

The larger Fountains look like they are sinking in the rear. I couldn't imagine a 27 with twins.

Diamond Dave 07-05-2017 07:13 PM

The 27 is only available with a single. 29+ for twins.

I may add to this that IF you plan on working on your boat yourself instead of paying someone, you better not be a fat guy because the bilges are tight with twins.

Padraig 07-05-2017 07:26 PM


Originally Posted by Diamond Dave (Post 4566752)
The 27 is only available with a single. 29+ for twins.

That is what I was thinking but then again I am am Velocity guy. LOL.

Padraig

rak rua 07-05-2017 08:43 PM

I think there was a very small number of 27's built with twins but it was too much weight in the stern for a smallish 27.

Dont get lured in by the thought of twin engines, big power, big noise, look at me stuff. A well set up single in any boat of that size can run very close to the speed of a twin and your maintenance is a dream by comparison.

As said above, a 27 stern is low in the water, put twins in one and I reckon the water will be lapping over your swim platform.

Single all the way!

RR

carcommander 07-06-2017 09:10 AM

I specifically bought a single because I didn't want twins. I do a lot of my own maintenance and twins in a narrow boat are hard to work on. Plus the performance isn't that much different.

ALL_IN! 07-06-2017 10:32 AM

I would not buy a 27 or 29 with twins. I do most of my own work on my boats. Have owned a 27 Fountain Fever (single 502), a 35 Fountain Lightning (575's side by side), and now a 42 Lightning (staggerred 700's). The 27 single was fairly easy to work on, as far as room is concerned. The 35 side by side was a b!tch to work on always. The 42 seems relatively easy, although I've only winterized, oil changes, and sea pumps on this one (so far).

I just can't imagine working on a 27 or 32 with twins. Just replacing a sea pump would be a nightmare, I'd think.

My advice is find a 29 Fever with a 525 - friend of mine had one. Great river, small lake boat. Cockpit is just a little bit bigger than the 27 - 27 is tight with 4 people aboard.


Originally Posted by underpsi68 (Post 4566751)
The larger Fountains look like they are sinking in the rear. I couldn't imagine a 27 with twins.

This is not true, unless they have excessive water in bilge or are sinking. 27's, 29's, 35's, 42's, 47's all sit nice in the water. The 32's do not - rub rail is generally underwater while docked. Not a good situation, in my opinion.

My .02

ben 07-06-2017 11:33 AM

You do not want to work on a 27, 29, or 32 fountain with twins. it is a nightmare to do anything. My vote would be a 29 with a single, great performance and easy to work on.


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