| Author |
Message |
   
Bill Victory
New member Username: bobovic04
Post Number: 1 Registered: 10-2009
| | Posted on Wednesday, October 21, 2009 - 09:57 pm: |
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Have read alot of posts here in the last few days. Just wondering if anyone has an idea of the GPH this boat will burn. it weighs 11,000 to 12,000 lbs it planes nicely between 2200 and 2400 rpm. Also would like to know what rpm should be at WOT. This boat is original and engines are tired. |
   
Bill Victory
New member Username: bobovic04
Post Number: 2 Registered: 10-2009
| | Posted on Friday, October 23, 2009 - 01:48 am: |
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Just a little help will go a long way guys give me a hint. I am sure you have hit on this topic before, just looking for a bit of help
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Freshwater Fred
Advanced Member Username: fred70
Post Number: 198 Registered: 01-2009

| | Posted on Friday, October 23, 2009 - 08:22 am: |
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What engines? My brothers early 80's 32 Silverton got 1 - 1.1 mile per gal. 360cid with 4bbl carbs. 4 blade props I don't think that he could stay no plane at that low of RPM. Ask the guys on the Crusader Marine forum, the guys will at least talk to you. |
   
Bill Victory
New member Username: bobovic04
Post Number: 3 Registered: 10-2009
| | Posted on Friday, October 23, 2009 - 01:33 pm: |
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twin 318s and thank you for the reply |
   
Peter McWilliams
Member Username: pete31
Post Number: 74 Registered: 04-2008
| | Posted on Friday, October 23, 2009 - 10:52 pm: |
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Bill, I have a pair of 318's in my 31 Trojan, I think the weight is close, with you being a little fatter than me. My sweet spot is around 27-2800 rpm, giving me a cruise speed of 24-26 mph (depending on conditions) & fuel consumption of about 15 to 16 gph, As for WOT, mine spin up to just over 4000 rpm, with you being a little bigger & heavier, you should be close to those figures the WOT should be around the same. Pete |
   
Bill Victory
Member Username: bobovic04
Post Number: 4 Registered: 10-2009
| | Posted on Saturday, October 24, 2009 - 11:55 pm: |
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Thanks for the feed back Peter the guy I might be buying from was talking about 30 GPH and my jaw dropped!! And thank you for the WOT numbers |
   
Fastjeff
Senior Member Username: fastjeff
Post Number: 6983 Registered: 09-2003

| | Posted on Sunday, October 25, 2009 - 06:26 am: |
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My jaw always drops when I fill up for winter! Jeff |