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Section Topic Details Includes Attachments Notify me of any new messages to this topic.  Replies  Last
 Repowering:Tiara -  Twin 250 Cummins In A Post´93 Tiara 29 Open??? VIEW/REPLY   Notify me of any new messages to this topic. 0  Fri Jul 11 08 2:54 AM
Jul 11 2008
02:54 AM
Guest Archangel   This is in the planning stage,is this this an appropriate application? Need recommendations on shaft and prop.Also any harmful effects on gear boxes from proper use of trolling valves,what are effecti.....
NO Responses....

 Repowering:Tiara -  Tri Box system VIEW/REPLY   Notify me of any new messages to this topic. 9  Mon May 5 08 3:53 PM
May 3 2008
10:14 PM
Guest Toolman   Has anyone used the tri box set up to repower there boat. The tri box setup drives both transmisssions with one diesel engine. They claim with a 420hp cummins it will drive 31 SILVERTON 26kts burnin.....
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 Repowering:Tiara -  Yanmar 315 repower, what gear ratio works best?? VIEW/REPLY   Notify me of any new messages to this topic. 4  Tue Jan 1 08 12:17 AM
Dec 30 2007
02:04 PM
Guest Dean McCoy   Hope someoune has done this one! I´m repowering a 1984 31´ Tiara express, with hardtop and tower, usually weighing in around 16,000 lbs loaded and running to the canyon. I have decided on.....
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 Repowering:Tiara -  is it wortrh repowering a 93´ 31 ft. tiara with diesel VIEW/REPLY   Notify me of any new messages to this topic. 1  Fri Sep 7 07 6:12 PM
Sep 7 2007
03:31 PM
Guest First Light   I have a 31 ft. 1993 Tiara with 454 gas engines. I ruin at 32 00 rpm´s and burn about 12 gal. an hour on each engine. I am anticipating repower in two years. What is a fair estimate to convert t.....
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 Repowering:Tiara -  Exhaust water bypass on 3116 VIEW/REPLY   Notify me of any new messages to this topic. 1  Tue Aug 7 07 4:55 AM
Jul 31 2007
08:57 PM
Level-1 Member Fishbob33   Finishing up a repower with two late model 3116s 300 hp. My boat has a five inch exhaust openings on the side. Can anyone tell me how to bypass some of the exhaust cooling water to reduce backpressur.....
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 Repowering:Tiara -  Repowering 33 Flybridge VIEW/REPLY   Notify me of any new messages to this topic. 7  Mon Mar 5 07 7:19 PM
Mar 1 2007
05:04 PM
Level-1 Member Fishbob33   I am considering purchasing two 3208ns to replace the Crusaders in my Tiara 33. At 210hp each, what are your thoughts on achieving a 18 knot cruise?? I can rarely cruise more than 16k due to ocean s.....
7 Responses.... Open/CloseView ALL

 Repowering:Tiara -  Shaft size VIEW/REPLY   Notify me of any new messages to this topic. 2  Tue Dec 19 06 6:22 PM
Dec 18 2006
08:41 PM
Level-2 Member Wade S   Question on repowering a 43´ Tiara open with QSM11 670hp. Currently have 2.25" aq22 shafts with 27" propellers and will be using 1.75-1 gear. Is this safe.
2 Responses.... Open/CloseView ALL

 Repowering:Tiara -  31tiara express/cummins VIEW/REPLY   Notify me of any new messages to this topic. 2  Sat Dec 16 06 8:16 PM
Dec 6 2006
11:30 PM
Level-1 Member [DELETED BY AUTHOR]
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 Repowering:Tiara -  Repower Tiara 4300 1991 VIEW/REPLY   Notify me of any new messages to this topic. 0  Thu Dec 7 06 10:51 AM
Dec 7 2006
10:51 AM
Guest Samui   I´m looking at buying a Tiara 1991 convertible for sportfishing and was wondering if anyone had info on the best options for a repower. I am more interested in good consumption rather than spee.....
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 Repowering:Tiara -  Repowered 3100 with 40Bs - What to Look For VIEW/REPLY   Notify me of any new messages to this topic. 3  Sun Jul 9 06 12:54 PM
Jul 9 2006
03:06 AM
Guest Robert L. Page III   I am considering the purchase of a Tiara 3100 which was repowered with 40Bs from gas. I have noted it has the same exhaust outlet size the gas burners have and was wondering if this is an issue? Wha.....
3 Responses.... Open/CloseView ALL

 Repowering:Tiara -  racor half full VIEW/REPLY   Notify me of any new messages to this topic. 4  Mon May 15 06 12:27 AM
May 14 2006
11:04 AM
Guest John   Just put my boat in the water after doing a gas to diesel repower (tamd 41p) Boat runs good the motors cranked right up. I can get about 3900 on one about 3700 on the other. Went back and checked the .....
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 Repowering:Tiara -  Repower Tiara 36 open from Gas to Diesel VIEW/REPLY   Notify me of any new messages to this topic. 4  Thu Mar 9 06 2:46 AM
Mar 7 2006
01:30 AM
Guest William Douglas   I am looking at a 36 with 454 Gassers. The price looks good for the boat (1989 for $85K) and with B series around $19K for 350hp, it looks like it may be a good deal to repower. HOWEVER . . ......
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 Repowering:Tiara -  repowering 1998 31 tiara volvo tamd 41 p advice needed VIEW/REPLY   Notify me of any new messages to this topic. 2  Sat Jul 30 05 10:49 AM
Jul 29 2005
12:35 PM
Guest John   I own a 1988 31 tiara open with gas 454. Working a deal on a set of 1998 tamd 41p hooked to a zf 630a gear. One motor ok one shot. Does anyone on the board have this combo? I know 230/250 hp would b.....
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 Repowering:Tiara -  help on repowering a Tiara VIEW/REPLY   Notify me of any new messages to this topic. 4  Sat Oct 23 04 2:29 AM
Oct 15 2004
02:09 PM
Guest John S   Need some advice on repowering a 1988 31 Tiara open. First ,the boat now has crusader 454 engines. Motors fit but are tight. What diesels are the same size or smaller then big blocks. Is the 6b cumm.....
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 Repowering:Tiara -  Repowed Tiara VIEW/REPLY   Notify me of any new messages to this topic. 0  Sun Jul 4 04 7:06 PM
Jul 4 2004
07:06 PM
Guest Lee Walters   I am looking at a 1986 33ft Tiara 3300 Flybridge, just repowered from GM 454 to TAMD41 Volvo penta 200´s. Engine´s not new, but look great and have around 2300hrs on them. Flying over t.....
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