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exhaust tuner?

Have questions about setting up your boat? Engine height, setback, prop, etc.
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265mercman
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exhaust tuner?

Post: # 5562Post 265mercman »

so i have been looking aat a bob exhaust tuner does anyone have one i would like to see a picture of it on the motor.

better performance or just sound and looks and were does it go on aat exactly iam still a little confused :? of were it goes would like to see a pic if any one has any or were it goes thanks all

steven
79 vector missing in action!!!!!

2006 vking center steer
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Surface Scratcher
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Re: exhaust tuner?

Post: # 5567Post Surface Scratcher »

These exhaust tuner adapters simulate the Merc Offshore midsection. (They are not the actual tuner)

The diagram indicates that it just screws on with 16 holes drilled in the orig. midsection... better to weld it.

Performance?...not much if any.

http://www.bobsmachine.com/Products/engine_exhaustHousing.cfm
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silkeysak
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Re: exhaust tuner?

Post: # 5580Post silkeysak »

I've got a question about those 16 holes. When I called Bob's the tech guy told me to drill all the way through inside through the exhaust housing , not just out on the outside, Anybody know anything about that? Omc 3.0 two stroke application.
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77viper
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Re: exhaust tuner?

Post: # 5585Post 77viper »

The best thing to do is keep your 200 tuner, take the can out of the inside of your midsection and spend your money on a light weight flywheel.
Samari on s&f
Chet Olson

75 viper 2.4 200, 130 shot of NOS
91 vegas loaned out
79 vking project 2.5 280
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