Go Back  Offshoreonly.com > Technical > Do It Yourself, Boating on a Budget
Cigarette Bullet 31, single V8, will it work? pls comment >

Cigarette Bullet 31, single V8, will it work? pls comment

Notices

Cigarette Bullet 31, single V8, will it work? pls comment

Thread Tools
 
Old 04-09-2009, 04:44 AM
  #1  
Registered
Thread Starter
 
Join Date: Apr 2009
Posts: 13
Likes: 0
Received 0 Likes on 0 Posts
Default Cigarette Bullet 31, single V8, will it work? pls comment

Dear all!

I have the option to buy a Cigarette Bullet 31 with twin 454mag's at 365 hp each. The boat is running 64 mph now and is in decent shape. My plan is to strip the boat totally, reinforce the hull, check for cracks, do everything from the beginning to get myself a boat that could work for many years and it should then of course be in mint, technical and cosmetically.

Since I live in Sweden (you thought you paid a lot for gas I am interested in going for a single HO V8 rather than the 2 carbureted 454 that’s now in the boat. I have an option to buy a nearly new 496 mpi HO and I know that if I ad a Procharger I can easily get 650 hp out of it.....so now to the calculation were I need your help.

The Cigarette ways in at about 8800 lbs and it has 730 hp giving it a pound/hp ratio on: ~12.

The Cigarette with single BB 496/650 hp would way in at about 1300 lbs less = 7500, doing the math as above should give it a pound/hp ratio of: ~11,5.

Due to the reduced weight at the transom and the slightly higher rear-position of the boat it should be possible to raise the single-drive an inch or so, combining it with a low water pickup and maybe a nosecone.

Everything above seems logical and should work “in theory” but, you skilled offshorers, will it also work in the real world?, what could I expect from stability, grip, speed, general behavior and so on???……

Any comments are highly appreciated………..Happy Eastern from Sweden…

Lars
waster99 is offline  
Old 04-09-2009, 06:08 AM
  #2  
Charter Member #232
Charter Member
 
Audiofn's Avatar
 
Join Date: Oct 2000
Location: Carlisle, MA USA
Posts: 18,422
Received 6 Likes on 4 Posts
Default

I would think that you would be fighting a number of issues. I assume you have Bravo drives on the boat now. If that is the case then a single Bravo IMO would not hold up well so you would spend your fuel savings on drive repairs. The balance of the boat (Center of gravity) would be way off as the boat is designed to fly/drive with that extra motor back there. Take out all that weight and the bow would be heavy and you will not be able to get the lift out of your sigle prop. If you went with a number 6 drive maybe you would be ok but then you are talking HUGE money again. HP is HP and it takes fuel to make it. Be it 2 motors that put out 350hp each vs. 1 motor that puts out 700, the fuel consuption will be about the same. Properly tuned up carb will be efficient. I would leave it alone and enjoy it, the costs of the upgrade will pay for many many tanks of fuel.
__________________
Put your best foot forward!
Audiofn is offline  
Old 04-09-2009, 06:46 AM
  #3  
Registered
Thread Starter
 
Join Date: Apr 2009
Posts: 13
Likes: 0
Received 0 Likes on 0 Posts
Default

Many thanks "Audiofn", yepp, the balance is an issue, the 496 comes with a Bravo XR (not sure about the name), however it is designed for diesel and should be able to take the torq......interesting comments, I'll put them on my +/- list.....

Lars
waster99 is offline  
Old 04-09-2009, 06:56 AM
  #4  
Registered
 
BDiggity's Avatar
 
Join Date: Feb 2005
Location: Palm Bay FL
Posts: 1,801
Received 33 Likes on 24 Posts
Default

i think docking would be a challenge too.

they did make 29 outlaws in a single so you are only 2' longer & not sure how much more the cig hull weighs over a baja. but would really suck to go thru all that work & then stuck w/ something u dont like.
BDiggity is offline  
Old 04-09-2009, 07:34 AM
  #5  
Gold Member
Gold Member
 
northernoffshore's Avatar
 
Join Date: Sep 2005
Location: ft. myers, fl.
Posts: 2,487
Likes: 0
Received 4 Likes on 4 Posts
Default

You would need at least 1000hp to go 50.
northernoffshore is offline  
Old 04-09-2009, 08:23 AM
  #6  
Gold Member
Gold Member
 
seafordguy's Avatar
 
Join Date: Jun 2006
Location: Seaford, VA
Posts: 4,969
Received 824 Likes on 384 Posts
Default

I think you will end up with the second worse Bullet conversion in the world - second ONLY to this one:
http://www.boattrader.com/listing/19...acing-92589790

In all seriousness all the comments above should be added to your "-" list. It is going to eat drives, be slow as the day is long, take a lot of glass/rigging work, be extremely hard to get on plane, drive like crap once it is ON plane, probably only provide marginal fuel consumption savings, look funny sitting in the water with a bunch of the weight removed from the back, fly through the air dangerously due to the change in weight distribution, and most importantly - YOU WILL OWN IT FOREVER unless you plan to donate it to charity because resale will be non-existant at absolute best.

A single is appealing in a lot of ways but a CIG is not the right platform - they are just too fat.
seafordguy is offline  
Old 04-09-2009, 08:26 AM
  #7  
Registered
 
Join Date: Oct 2007
Location: Tulsa oklahoma
Posts: 609
Likes: 0
Received 11 Likes on 8 Posts
Default

a bullet weighs as much as a 36 outlaw baja, so the answer would be no on a single. 32 sunsation and 29 baja are much lighter.

Last edited by 5050; 04-09-2009 at 09:04 AM.
5050 is offline  
Old 04-09-2009, 08:41 AM
  #8  
Banned
 
Join Date: Oct 2006
Location: Bradenton Florida
Posts: 5,927
Likes: 0
Received 0 Likes on 0 Posts
Default

The answer is clearly ,,NO !!!
DareDevil is offline  
Old 04-09-2009, 10:04 AM
  #9  
Registered
 
Join Date: Jul 2006
Location: Charleston, il
Posts: 873
Received 46 Likes on 33 Posts
Default

I remember Hot Boat doing a write up on a B&H water rod, i think it was 30'. The boat performed suprisingly well but they installed a tcm 800 to get it there. It seems like you could find a big single for the money you would be investing in making a twin a single.
TylerBurich is offline  
Old 04-09-2009, 02:48 PM
  #10  
Registered
 
Join Date: Aug 2001
Location: Indy, St. Louis, LOTO
Posts: 1,333
Likes: 0
Received 1 Like on 1 Post
Default

Don't the Bullets tend to be a little nose-heavy to begin with? This does not sound like a smart project to me, and I've tackled a lot of not-smart projects. Seldom are they a good idea.

What is wrong with the Bullet's stringer system to make you want to reinforce the hull? Cig's are some of the strongest built boats to begin with.
Chart is offline  


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.