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Twins Technical Talk Technical Talk for Hinckley Triumph Twins: Bonneville, T100, Speedmaster, America, Thruxton, and Scrambler.

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Old 11-18-2012, 09:33 PM   #21 (permalink)
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Wow, great review and write up!

Will pick up one for my 06 early next year!

Thanks!
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Old 01-14-2013, 06:20 PM   #22 (permalink)
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Checkers are you running yours with or without the baffle at the end? Did the header pipes discolor at all after they have been used? I finally was able to get mine are on and just idling (we are in the middle of winter here in Minnesota) they have turned a dull gold up to the heat shields. I have removed the baffles at the end of the pipes for performance and sound.
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Old 01-15-2013, 07:24 AM   #23 (permalink)
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Excellent review, and the bike looks great. Would love to hear a sound clip, if you have the time?
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Old 01-15-2013, 08:49 AM   #24 (permalink)
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They look really good Checkers....good info on the noise too. Might be a struggle getting them passed the UK MOT. I was considering those myself but need something with removable baffles to make them loud yet legal.
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Old 01-15-2013, 09:45 PM   #25 (permalink)
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Thanks for the comments guys. Should have answered earlier.

Let's see, I've only run with the baffles in. They are loud enough like that. Haven't discoloured, but I never ran them that long with stock jetting. I've switched to Unipods and have swapped in 145 mains. Hope to run them this weekend.

I'm not going to post a sound bite. There are a couple on the web already if you do a search and IMHO sound bites are worthless for reference.

If I can't tolerate the sound anymore (or the neighbors start frowning) I thought I might try these baffles: https://www.denniskirk.com/khrome-we...prd/H44562.sku

From what I've seen of the UK MOT restrictions on Wheeler Dealers (big fan of Edd Chyna) I highly doubt these pipes would pass the sound tests.
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Old 02-17-2014, 02:47 PM   #26 (permalink)
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burnt trousers and lots of grins, will fit an extra heat shield....


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Old 02-17-2014, 02:48 PM   #27 (permalink)
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and a melting side panel....
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Old 02-17-2014, 11:53 PM   #28 (permalink)
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Hi, some experiences of the Mass Mohave. They don't burn if you hold the heat shields on and do not ride with shorts. The side panel do not melt, at least when it is a scrambler side panel. It has a built in heat shield.
Did polish mine by hand didn't like the factory "raw" stainless steel surface.
They are euro 3 proved so they are legal here in Finland with the original baffles on. Do not like the original baffles they sound ok but they are too much restricted at least for my engine. NARK, AI removed, 155 main jets. Worked with TORs superbly but not withe Mass Mohave euro 3 baffles on.
You can take the baffles out but then the noise level is HIGH. A Harley sounds like a scooter after that.
I put some simple aftermarket baffles and lots of glass fibre wool around the baffles and after that the sound was just perfect. Deeper tone, loud but not too loud and the engine didn't loose any performance. Like it a lot.
I put a short sample in the video thread. Go and listen.
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