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Dec 30th, 2023
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 exhaust tuner?
#13149234
05/09/19 03:59 PM
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Joined: May 2008
Posts: 359
blackhorse
OP
Angler
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OP
Angler
Joined: May 2008
Posts: 359 |
2007 Yamaha 250 hpdi. it appears that the exhaust tuner has gone bad. motor runs fine how critical is it to have this repaired?
and has anyone ever had it done?
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 Re: exhaust tuner?
[Re: blackhorse]
#13149263
05/09/19 04:28 PM
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Joined: May 2003
Posts: 16,375
Chris B
TFF Guru
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TFF Guru
Joined: May 2003
Posts: 16,375 |
My 04 HPDI has burned out two of them. Mine didn't run fine with it burned out. I replaced the last one with a hydrotech tuner and it has held up.
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Re: exhaust tuner?
[Re: blackhorse]
#13149286
05/09/19 04:40 PM
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Joined: May 2008
Posts: 359
blackhorse
OP
Angler
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OP
Angler
Joined: May 2008
Posts: 359 |
so far mine has leaked water out with carbon mix of water just looking nasty as it runs down on to lower unit
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Re: exhaust tuner?
[Re: blackhorse]
#13149288
05/09/19 04:40 PM
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Joined: May 2008
Posts: 359
blackhorse
OP
Angler
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OP
Angler
Joined: May 2008
Posts: 359 |
good to know hydrotech tuner thanks
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Re: exhaust tuner?
[Re: blackhorse]
#13149457
05/09/19 07:23 PM
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Joined: Aug 2016
Posts: 1,476
T-racer @ Mallard Marine
Extreme Angler
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Extreme Angler
Joined: Aug 2016
Posts: 1,476 |
Hydrotec is the way to go. Wayne will square you up
Mallard Marine Nacogdoches, Tx
936-225-3244 - Authorized Sales/Service
Mercury Outboards - Allison Boats
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