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duckrunner99
MMT Pro Member
Joined: Sat Oct 26, 2013 1:00 pm Posts: 340 Location: Wisconsin
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Pro drive 40efi exhaust problem
So we were running up river today and next thing I know boat goes from stock to loudest exhaust I have ever heard. Come to find out stock exhaust tip fell off the muffler! Anyone have this happen
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Fri Nov 23, 2018 3:03 pm |
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dead animal
MMT 1000 Club
Joined: Fri Jan 16, 2009 3:18 pm Posts: 1726
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Re: Pro drive 40efi exhaust problem
wow! so u went from a stock exhaust to a voodoo exhaust!!!! and you saved $600!!!!!!!!!!!!!!!!!!!!!!! LUCKY!!!!!!!!!!!!!!
seriously, mufflers warranteed for a year I think. just call and get a new one. sheet happens.
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Sun Nov 25, 2018 10:53 am |
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Will C
MMT Sponsor
Joined: Fri Jan 10, 2014 1:16 pm Posts: 2107 Location: Gladewater TX
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Re: Pro drive 40efi exhaust problem
Yes I've had one in shop, low hrs , blown out on a pd 40
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Sun Nov 25, 2018 1:10 pm |
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fowl_
MMT Member
Joined: Fri Sep 29, 2017 5:22 pm Posts: 32
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Re: Pro drive 40efi exhaust problem
Guess i'll keep an eye out for it. Mine has been notably louder than the old 36 since day one, but that's expected since it's a bigger power head. I'll buy a quieter muffler just as soon as that becomes a reality.
Sent from my SM-G955U using Tapatalk
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Sun Nov 25, 2018 6:07 pm |
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Will
MMT Elite Member
Joined: Fri Jul 08, 2011 1:54 pm Posts: 8133
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Re: Pro drive 40efi exhaust problem
I've blown out two in a row. Finally welded my own outlets in it.
_________________ Before the internet, the majority of the village idiots stayed in their villages.
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Mon Nov 26, 2018 1:30 pm |
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Wilson
MMT F.E.
Joined: Thu Jan 15, 2009 6:35 pm Posts: 935 Location: South LA
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Re: Pro drive 40efi exhaust problem
Is the 40 really a bigger powerhead? I thought it was just efi and better heads that made it 4hp higher.
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Mon Nov 26, 2018 4:07 pm |
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BlueShamu
MMT Elite Member
Joined: Mon Feb 06, 2012 6:13 pm Posts: 5605 Location: D'town, LA
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Re: Pro drive 40efi exhaust problem
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Mon Nov 26, 2018 7:21 pm |
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brycecheramie
MMT 1000 Club
Joined: Thu Nov 04, 2010 7:38 am Posts: 4323 Location: Cut Off, La.
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Re: Pro drive 40efi exhaust problem
Not a bigger block from what I understand.
And those stock exhaust are a good bit louder than the 35's & 37's.
_________________ Refurbishing a Prodrive
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Mon Nov 26, 2018 7:51 pm |
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Wchauvin
MMT 1000 Club
Joined: Sat Sep 30, 2017 7:10 pm Posts: 1872
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Re: Pro drive 40efi exhaust problem
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Mon Nov 26, 2018 8:51 pm |
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BlueShamu
MMT Elite Member
Joined: Mon Feb 06, 2012 6:13 pm Posts: 5605 Location: D'town, LA
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Re: Pro drive 40efi exhaust problem
So...37 HP with thicker wall block, cam, piston/stroke, exhaust and tune.
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Tue Nov 27, 2018 12:55 pm |
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