311 Props Questions
08-16-2011, 10:11 PM
#12
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prop speeds
89 311 365's Bravo's and gil exhaust. Mirage 25(not plus),3000 rpm cruise , 39mph. WOT 68 mph at 4850 rpm. Bravo 1 26 pitch 4 blades. 3000rpm cruise, 42mph. WOT 67mph at 4700 rpm.
08-19-2011, 08:28 AM
#15
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iTrader: (1)
I have a 311 with TRS drives. I was at 73 MPH on GPS and trimmed WAY off the indicator. These boats LOVE trim and they go faster and faster the more you trim them, but eventually what you do is chatter the gears in the lower. That is what I did. I don't remember the RPM's off the top of my head. I have another friend with almost the same boat (year newer) and he is seeing the exact same numbers as me.
I think i could use more but my rams are out of travel
08-19-2011, 12:55 PM
#17
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Jeremy you suck! If it wouldn't cost an arm and a leg I would be looking for something other than the current TRS (Anchors) to push my 311. How's the boat running? Been able to use it much?
08-21-2011, 02:36 AM
#19
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Join Date: Oct 2010
Location: traverse city,mi
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311 496's 525hp 5100 rpm mirage 25's labbed with TRS's not real sure of speed at least upper 70's never had it on gps
Last edited by pgolder; 08-21-2011 at 02:42 AM.
08-21-2011, 07:20 AM
#20
Charter Member #232
Charter Member
The only down side to the TRS with these baots is the lack of room up front when doing a water pump (the nasty azz job I am about to start this AM). Other then that from what I have seen the TRS boats perform better then the bravo ones.
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