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Joined: Mar 2015
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Hole saw

Found this on Ebay.

Last edited by rockabilly john; 24/03/20 07:40 AM.
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Originally Posted by rockabilly john
Hole saw

Found this on Ebay.



Added! Thank you.


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Thank you Steve & Paul....added to procedures.....

Can anyone help me contact the Admin so I can delete the procedures Pic? I want to update it with all the suggestions.

Thank you.


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I drilled out my front baffle, which is the most restrictive, look like the rear baffle.
It really woke the engine up!


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2016 M3W John A Prestwich Special
1952 Ford 8N
1968 Honda CL175,and 2018 Ural Retro




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Updated procedures with a few pictures posted. Thank you all for the comments!


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Is there a reason you guys used 25mm or a 38mm hole saw as opposed to a 40mm or a 44mm?


Last edited by LightSpeed; 20/05/20 04:17 PM.

2019 M3W Sold and is now in Las Vegas enjoying the showgirls :-)

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The front and rear baffles are 38mm anything larger would not fit.


Bruce
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Odd, a 44mm slides right inside the pipe comfortably.


2019 M3W Sold and is now in Las Vegas enjoying the showgirls :-)

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Originally Posted by LightSpeed
Odd, a 44mm slides right inside the pipe comfortably.


If you look inside the pipe you should see that where the front and rear baffles are located the pipe is restricted so 44mm would be too big and damage the pipe, well at least on mine and I assume the others that have done a bafflectomy.


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I just took a 44mm out to the shop and it fits in one side and not the other, so the 38mm is for sure the best bet, you are correct👍

Did you wrap the bit to center it to start the cut? So the bit would not wobble on start?


2019 M3W Sold and is now in Las Vegas enjoying the showgirls :-)

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