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Borescope of my 08 Speedy exhausts
#509131 12/30/2012 6:02 AM
Joined: Aug 2012
Posts: 9
Dante Offline OP
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http://youtu.be/I6rIJAO01XA

I have performed a video borescope of my 2008 Triumph Speedmaster TOR exhaust. A long time ago I read somewhere saying the removal of O2 sensors or SAI (don't remember which) could force clogging of the pre-cats. Well, I do not believe this can happen, but anyway it is obvious none are installed in my stock headers.
As you can see, after the muffler, when entering the header, the first hole is the duct that connects to the other header. Then a view of the plug I installed where the O2 sensor used to be, and finally the exhaust valves with the tiny hole for the SAI.

Note the change in colour in the valve in front of the SAI hole due temperature difference

Re: Borescope of my 08 Speedy exhausts
Dante #509132 12/30/2012 8:18 AM
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Loquacious
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Hello Pablo,

Now that was interesting. Thanks for the Speedmaster colonoscopy. Looks like the exhaust valve seals are in good shape on that particular cylinder. A bore scope is an excellent device to have in the old tool box.


12 Rocket Roadster
03 Bonneville America
69 BSA Firebird Scrambler
73 Yamaha TX 750
Re: Borescope of my 08 Speedy exhausts
Dante #509133 12/30/2012 8:32 AM
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Saddle Sore
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Saddle Sore
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Neat video, Thanks Dante and welcome to the forum.


It's not speeding till you get pulled over.
https://www.youtube.com/watch?v=Bqa1s4jhkQ8
Re: Borescope of my 08 Speedy exhausts
Dante #509134 12/31/2012 4:39 AM
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Posts: 12,964
Stickman Yogi
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Stickman Yogi
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Tres cool. You just posted something very few of us would ever see on our own. Thanks a bunch for the effort and want to post this. And, as is fitting for this time our year, Happy New Year!!


Live to love, love to live.
Re: Borescope of my 08 Speedy exhausts
Dante #509135 01/07/2013 11:12 AM
Joined: Mar 2007
Posts: 5,616
Check Pants
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Check Pants
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Very cool!


SOLD: 07 Black BA, 39mm FCRs, TPUSA stage 1 head, TPUSA 813 cams, TPUSA 10.8:1 pistons, TTP #3 igniter, Specialty Spares Long Cannons, Tsukayu Hard Bags. 82HP/55tq NEW: 19 Goldwing Tour DCT
Re: Borescope of my 08 Speedy exhausts
Zmilin #509136 01/07/2013 2:19 PM
Joined: Jan 2008
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Learned Hand
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Learned Hand
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those bore scopes are great for checking to see how well your carbs, intake manifolds and head port all match up. take off the air filters and thread the scope in. The one I have will fit into a 10mm hole so it goes right down the spark plug holes as well. You can check out whether you valves and pistons are being burnt or carboned up, or what ever.
very cool technology.


05 speedmaster - 1100cc, 11:1 racing pistons, Carillo rods, thunderbike cams, ported and polished head, 2mm over intake and exhaust valves, Barnett kevlar clutch, scepter pipes, oversize manifolds, 45mm HSR's, TTP stage 4 firestarter
Re: Borescope of my 08 Speedy exhausts
Dante #509137 01/07/2013 9:18 PM
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Loquacious
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cool video. start it up


we should do this every weekend!
Re: Borescope of my 08 Speedy exhausts
Dante #509138 01/10/2013 12:56 PM
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very cool.
nice straight thru pipes u got
stv


GRAND MASTER WIZARD
Re: Borescope of my 08 Speedy exhausts
trboam #509139 02/05/2013 12:51 AM
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Loquacious
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Talk about "up the pipe" that was cool!

Re: Borescope of my 08 Speedy exhausts
SMJoe #509140 02/14/2013 12:57 PM
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Fe Butt
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Fe Butt
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Yeah, cool video alright!

Though, while I don't want to alarm ya here, I THINK at the 1:06 mark I saw two polyps.

(...and so ya MIGHT wanna consider havin' that checked out by a professional very very soon!!!)



Yep! Just like a good Single Malt Scotch, you might call me "an acquired taste" TOO.(among the many OTHER things you may care to call me, of course)

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