what tha f*ck?!!!
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| need new exhaust http://mudmotortalk.com/mmt_v2/viewtopic.php?f=3&t=7029 |
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| Author: | southtexaskillincrew [ Sun Jan 10, 2010 9:22 pm ] |
| Post subject: | need new exhaust |
i have a 35hp go devil and my exhaust is rusting out. does anyone have any info on a new exhaust thatll add some hp |
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| Author: | deltaduckmaster [ Sun Jan 10, 2010 9:23 pm ] |
| Post subject: | Re: need new exhaust |
| Author: | Gigafowl [ Sun Jan 10, 2010 9:28 pm ] |
| Post subject: | Re: need new exhaust |
GoDevil has a stainless version now for under 200 - same design same performance and sound - but stainless... Or the original is just over 100... |
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| Author: | southtexaskillincrew [ Sun Jan 10, 2010 9:33 pm ] |
| Post subject: | Re: need new exhaust |
did you feel like you gained any performance from the marsh mellow |
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| Author: | Quackiller08 [ Sun Jan 10, 2010 11:00 pm ] |
| Post subject: | Re: need new exhaust |
i have a stock 35 muffler and im lookin to get $45 if you need it asap pm me and ill get it shipped out |
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| Author: | Gigafowl [ Sun Jan 10, 2010 11:20 pm ] |
| Post subject: | Re: need new exhaust |
Click this link... viewtopic.php?f=3&t=5748&p=59768 WestEndAngler did a whole thread on this Marshmellow Exhaust... IMO - the exhaust only adds more noise but not much performance - but if done with some carb changes will help get more from the carb,,, When mine rusts too much - I'm going with the quieter SS stock one from GD made for my 35 GDSD... |
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| Author: | gecker [ Mon Jan 11, 2010 5:46 am ] |
| Post subject: | Re: need new exhaust |
Take a look at this one: http://www.mudboatmotor.com/html/exhaust_system.html Thanks |
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| Author: | deltaduckmaster [ Mon Jan 11, 2010 6:25 am ] |
| Post subject: | Re: need new exhaust |
| Author: | WestEndAngler [ Mon Jan 11, 2010 7:43 am ] |
| Post subject: | Re: need new exhaust |
My MM is quieter than my stock exhaust. |
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| Author: | southtexaskillincrew [ Tue Jan 12, 2010 7:08 am ] |
| Post subject: | Re: need new exhaust |
have you had any expeirience with th gecker muffler |
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| Author: | WestEndAngler [ Tue Jan 12, 2010 8:54 am ] |
| Post subject: | Re: need new exhaust |
| Author: | anotherred [ Tue Jan 12, 2010 9:00 am ] |
| Post subject: | Re: need new exhaust |
Sounded "nasty". Is that in a good way, or bad? I've heard the crossover and liked the sound, just mainly wondering how the gecker sounds. Hard to tell from the videos posted. |
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| Author: | WestEndAngler [ Tue Jan 12, 2010 9:24 am ] |
| Post subject: | Re: need new exhaust |
| Author: | richardb [ Tue Jan 12, 2010 10:11 am ] |
| Post subject: | Re: need new exhaust |
Here is the Gecker Exhaust viewtopic.php?f=2&t=5006 some pics and video. Hope that helps. |
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| Author: | SP [ Tue Jan 12, 2010 8:42 pm ] |
| Post subject: | Re: need new exhaust |
I have a Gecker exhaust on a pro drive, and I have been very happy with it. Gecker's muffler does not just sound good it helped my bottom end dramatically. I have never run the Marsh Mellow, but I have heard good things about it. |
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| Author: | POKER1 [ Tue Jan 12, 2010 9:23 pm ] |
| Post subject: | Re: need new exhaust |
Used my sound meter to get some readings from the stock and MarshMellow pipes to see what the difference was. All readings on the trailer and +/- 1db as the meter I have is not digital but accurate. 5' from exhaust tip / straight on stock-78db @ 1000 rpms MM-79db @ 1000 rpms Stock-98db @ 4250 rpms MM-98db @ 4250 rpms 3' from exhaust at seat/pod in boat stock-83db @ 1000 rpms MM-82db @ 1000 rpms stock-100db @ 4250 rpms MM-100db @ 4250 rpms I kinda expected the MM to be a little quieter from inside the boat as the tip shoots straight back but it wasn't the case. However it shows that the MM has basically the same noise level as a stock pipe even though to the ear its seems quieter. And is much quieter than the Hopkins I had on it. Anything above 85db is considered damaging. |
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| Author: | HuntingRDR [ Tue Jan 12, 2010 9:52 pm ] |
| Post subject: | Re: need new exhaust |
| Author: | POKER1 [ Tue Jan 12, 2010 10:14 pm ] |
| Post subject: | Re: need new exhaust |
Don't know but it is louder. |
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| Author: | WestEndAngler [ Tue Jan 12, 2010 10:21 pm ] |
| Post subject: | Re: need new exhaust |
Thanks for readings Poker1 |
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| Author: | Quackiller08 [ Tue Jan 12, 2010 10:29 pm ] |
| Post subject: | Re: need new exhaust |
i know WEA's MARSHMELLOW muffler wasnt near as loud as my single crossover |
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| Author: | Brinkleydog [ Wed Jan 13, 2010 7:23 am ] |
| Post subject: | Re: need new exhaust |
| Author: | Glider [ Wed Jan 13, 2010 9:06 am ] |
| Post subject: | Re: need new exhaust |
Thanks for the information posted about the MM exhaust. It backs up my testing results. I found that the readings from the drivers seat are more motor noise than exhaust noise. I made this monstrosity to get engine noise levels. |
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| Author: | Crews [ Wed Jan 13, 2010 1:54 pm ] |
| Post subject: | Re: need new exhaust |
what tha f*ck?!!!
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| Author: | slambin [ Wed Jan 13, 2010 2:04 pm ] |
| Post subject: | Re: need new exhaust |
| Author: | Glider [ Wed Jan 13, 2010 2:41 pm ] |
| Post subject: | Re: need new exhaust |
That is six feet of ceramic fiber sound deadening. It was a collection of experimental exhausts that I haven't perfected yet. Very quiet quiet but completely impractical. |
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| Author: | anotherred [ Wed Jan 13, 2010 3:25 pm ] |
| Post subject: | Re: need new exhaust |
Glider, thought it was a super quiet exhaust for the longtail guys.
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| Author: | hismotherwasamudder [ Fri Jan 15, 2010 8:52 pm ] |
| Post subject: | Re: need new exhaust |
Whatever exhaust you get I would not go with anything else except stainless for salt water. I had a regular GD exhaust on my GD35 and it rusted to crap. Now it was five years old and ran in nothing but salt water four of five times a week during the season, but i cleaned it every time and sprayed it down with corrosion-x. My advice would go stainless on everything, even bolts and washers. And i had a very hard time getting my old exhaust off and broke a couple bolt and had to re-tap the hole. Now after about every two to three uses i am loosening the bolts and tightening them back in to be sure they don't seize up. I also used never seize and haven't had a problem yet |
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| Author: | b_coonass [ Fri Jan 15, 2010 9:10 pm ] |
| Post subject: | Re: need new exhaust |
| Author: | WES [ Fri Jan 15, 2010 10:03 pm ] |
| Post subject: | Re: need new exhaust |
| Author: | Swamp Wader [ Sat Jan 16, 2010 7:44 am ] |
| Post subject: | Re: need new exhaust |
I would like to see the dB meter behind my hopkins
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