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It is currently Tue May 28, 2024 9:52 pm
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[ 3 posts ] |
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godvl
MMT Pro Member
Joined: Fri Feb 06, 2009 8:36 am
Posts: 253
Location: Nac-o-no where, tx
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 27 kohler anyone runnin a 27 kohler gdlt on a 16x56? if so what rpm should i be gettin wide open/empty. with me a 2 people it aint movin, any input, i know the boat is probably too big for that motor to be gettin much speed
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| Mon Jun 15, 2009 10:21 pm |
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TexasProud
MMT Pro Member
Joined: Wed Mar 18, 2009 10:27 am
Posts: 84
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Re: 27 kohler GDSD 16x48 w 23 LT and 9x6 prop - new - 20 mph at 3500 submerged cav plate - 22mph at 3800 "surfacing mode"
Add second 200 lb man 18 mph - submered and 19 mph surfacing
Three men - sub-plane
9x7 - solo add 2mph - two men deduct 2 mph - overpitched for a load
9x6 - lost about 1 mph per 1/8" prop wear - bottom end still good to
3/8" loss - then bottom end gone too - measuring mid blade,
more-so than just diameter.
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| Mon Jun 15, 2009 10:43 pm |
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kibb
MMT 1000 Club
Joined: Wed Jan 14, 2009 8:58 pm
Posts: 2731
Location: Lafayette, LA
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Re: 27 kohler 1644 Weld-Craft/27 Kohler 9x7 prop - 21.5 unloaded deep water
18 2 men/frogging gear deepwater
_________________
1644 WeldCraft / 27 GDLT
Ranger R71 / 125 Merc
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| Tue Jun 16, 2009 4:21 pm |
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