40' Outlaw Upgrades - Twin 900Sc to 1000hp Duramax Diesels
#81
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Keith,
Planning to use an tensioner off a 2.2L in place of the fan pulley. Then put an idler between water pump and alt. Other option is an ajustable slide tensioner / idle pulley somewhere. But prefer to keep it self adjusting.
[ATTACH=CONFIG]562007[/ATTACH][ATTACH=CONFIG]562008[/ATTACH]
Planning to use an tensioner off a 2.2L in place of the fan pulley. Then put an idler between water pump and alt. Other option is an ajustable slide tensioner / idle pulley somewhere. But prefer to keep it self adjusting.
[ATTACH=CONFIG]562007[/ATTACH][ATTACH=CONFIG]562008[/ATTACH]
#83
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They sell welded impeller pumps now, but still doesn't resolve high rev cavitation issues. My fix, 55gpm electrics..
[ATTACH=CONFIG]562016[/ATTACH]
[ATTACH=CONFIG]562016[/ATTACH]
#84
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Here ya go Bor. Gotta love it when a plan comes together...
[ATTACH=CONFIG]562018[/ATTACH] [ATTACH=CONFIG]562019[/ATTACH]
Need to order some SS 90 zerks to clear steering rams, but it's a definite improvement with lube.
Also picked up the valve covers yesterday.
[ATTACH=CONFIG]562020[/ATTACH] [ATTACH=CONFIG]562021[/ATTACH]
[ATTACH=CONFIG]562018[/ATTACH] [ATTACH=CONFIG]562019[/ATTACH]
Need to order some SS 90 zerks to clear steering rams, but it's a definite improvement with lube.
Also picked up the valve covers yesterday.
[ATTACH=CONFIG]562020[/ATTACH] [ATTACH=CONFIG]562021[/ATTACH]
Last edited by kidturbo; 11-24-2016 at 09:45 PM.
#85
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They sell welded impeller pumps now, but still doesn't resolve high rev cavitation issues. My fix, 55gpm electrics..
[ATTACH=CONFIG]562016[/ATTACH]
[ATTACH=CONFIG]562016[/ATTACH]
#86
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I had no idea Andrew bought your old boat! I've been a customer of Andrew's for years, and we have never talked boats so I'll have to ring him up. The project looks absolutely awesome. I have been working on twin turbo LS engines in my Challenger Aerotech for about a year, but think I'd like to do some baby Duramax's in a 32' Fountain next. Good luck!
Last edited by dwiddowmaker; 12-06-2016 at 09:51 AM.
#87
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[ATTACH=CONFIG]562752[/ATTACH] [ATTACH=CONFIG]562753[/ATTACH] [ATTACH=CONFIG]562754[/ATTACH]
How do ya distinguish a Weismann surface drive from a Bravo, IMCO, BMAX or Speedmaster VI ??
Jules will explain it...
[ATTACH=CONFIG]562755[/ATTACH]
How do ya distinguish a Weismann surface drive from a Bravo, IMCO, BMAX or Speedmaster VI ??
Jules will explain it...
[ATTACH=CONFIG]562755[/ATTACH]
#88
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Location: Wild n Reckless From North Texas
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Just a nickels worth of advice (plus or minus a couple grand ) ... pull your water pump on the dmax and pin it. They are a press fit and will spin at some point with age/hp. DO NOT Weld them since they are a composite material. I had pump go bad on my Kodiak in route to a poker run. Danville sells them brand new already pinned or I have a brand new one here I would sell you and have a machine shop pin it.
Awesome build!
Awesome build!
#89
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I've seen this waterpump issue before, agree that a welded or pinned pump is a good idea. However there is still an issue with cavitation at high RPM. For that reason we ditched the crank driven pumps for electrics on these engines. Also running a waterless coolant with boiling point over 300F.