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What are you using to.....
Posted: December 28th, 2009, 9:20 pm
by HrcRacing
relieve the downtube so that the Y will fit once relocated? Do you use a bit of some sort? Can you post a link to whatever you're using?
Thanks!
Posted: December 28th, 2009, 9:26 pm
by AlisoBob
I didnt cut the downtube at all, I opened the Y "socket" with a die grinder.
I only beveled the bottom of the downtube to ease it into the socket.
Posted: December 28th, 2009, 9:26 pm
by nmdesertrider
I ground down the downtube on my 04, didn't really mess with the y
Posted: December 28th, 2009, 9:31 pm
by HrcRacing
I may do a combination of both as the Y came out pretty much complete. So, you're using a die grinder? Something like the one below? Sorry about the "DUH" questions but appreciate the help.
![Image](http://i65.photobucket.com/albums/h217/HrcRacing/DieGrinder_web.jpg)
Posted: December 29th, 2009, 12:56 am
by AlisoBob
Yup
Posted: December 29th, 2009, 5:50 am
by Roostius_Maximus
try to avoid the whisky throttle on those, i'd get a dial style flow controll for the airline, you can trim that grinder down to what you want to work with, if you arent cooling a bit by taking big chunks it'll just rub along, get hot and stick full of crap, so slow it down if you want to cut slow
Posted: December 29th, 2009, 6:56 am
by HrcRacing
Cool. Thanks for the help.
![Clink :clink:](./images/smilies/clinkmugs.gif)
Posted: December 30th, 2009, 11:47 am
by "SOLID Bro!!"
When "grinding" aluminum with one of those bad dogs I dip my grinding bit into welding nozil anti spatter or spray works too. It keeps it from clogging.
Posted: December 30th, 2009, 11:51 am
by Roostius_Maximus
I run that buttery kooltool gunk on hss, but on carbide i just let er howl, been using this one like i reccomended to robert almost a year now, thats probably twice my weight in grindings from head/intake porting and other aluminum hackings
seems like edelbrock and everybody else have got slack on holding the port dimensions and EVERY intake manifold needs to be portmatched
Posted: December 30th, 2009, 12:11 pm
by eyesky2002
This is what I used, but you already had the Y close my friend!!!
![Image](https://bannedcr500riders.com/images/auto/b263a17051ccd9197d51c8f7c9f74538.jpg)
Posted: December 30th, 2009, 12:11 pm
by AlisoBob
[quote=""SOLID Bro!!""]I dip my grinding bit into welding nozil anti spatter or spray works too. It keeps it from clogging.[/quote]
This works well too....
![Image](https://bannedcr500riders.com/images/auto/ada7c6f8b4f04cfb90ff7910ebc727fe.jpg)
Posted: December 30th, 2009, 5:23 pm
by HrcRacing
eyesky2002 wrote:This is what I used, but you already had the Y close my friend!!!
![Image](https://bannedcr500riders.com/images/auto/b263a17051ccd9197d51c8f7c9f74538.jpg)
Been pretty familiar with that tool on this frame too.
Thanks all!
![Clink :clink:](./images/smilies/clinkmugs.gif)
Posted: December 30th, 2009, 6:16 pm
by Bean
AlisoBob wrote:[quote=""SOLID Bro!!""]I dip my grinding bit into welding nozil anti spatter or spray works too. It keeps it from clogging.
This works well too....
![Image](https://bannedcr500riders.com/images/auto/ada7c6f8b4f04cfb90ff7910ebc727fe.jpg)
[/quote]
damn Brit got another sponsor
![rotfl :rotfl:](./images/smilies/laughing-on-ground.gif)