G oog le BadWeB | Login/out | Topics | Search | Custodians | Register | Edit Profile


Buell Motorcycle Forum » XBoard » Buell XBoard Archives » Tire Pressure « Previous Next »

Author Message
Top of pagePrevious messageNext messageBottom of page Link to this message

1stbuell
Posted on Tuesday, May 09, 2006 - 04:19 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

I know many of you run Diablo Corsa's especially for the track. I have a XB12R and am wondering what pressure you are running. I have heard anything from 32/36 f/r to 36/40 f/r.
Top of pagePrevious messageNext messageBottom of page Link to this message

Slaughter
Posted on Tuesday, May 09, 2006 - 05:03 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

IF the Pirelli guys are at the track - and I mean the Pirelli race tire guys - ask them suggested settings for the temperatures. The folks selling pirelli over the counter usually can't help you much.

For the Diablo Corsa, 30 front, 30 rear is a pretty good COLD pressure to start with.

You can drop the pressures a half psi for colder days. 32/36 is way too high - unless you like sliding!!!

I can look at my notebook to see what I had run but I started at 30/30

I'd seriously consider asking Josh Bryon at Tigershark Racing. http://www.tigersharkracing.com/

He supports the racers in the Western Region as our Pirelli race tire supplier. He races and sells Pirelli (he's the guy who races the Latus Buell XB) - and also Ducati and Suzuki.

He can give you VERY GOOD recommendations for starting pressures based on weight, track and temperatures.

He also has pretty good deals on Pirelli on the net (we buy direct at the track)
Top of pagePrevious messageNext messageBottom of page Link to this message

M1combat
Posted on Tuesday, May 09, 2006 - 05:10 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

I typically use 31/33 for street riding on a hot summer day. 32/34 when it's a bit cooler.
Top of pagePrevious messageNext messageBottom of page Link to this message

Slaughter
Posted on Tuesday, May 09, 2006 - 05:21 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

I'd recommend LOWERING the pressures when it's colder.

You need to have the tire carcass flexing the same amount for a given temperature. When it's colder, the rubber is stiffer so you need slightly lower pressure to get the same amount of tire flex.
Top of pagePrevious messageNext messageBottom of page Link to this message

M1combat
Posted on Tuesday, May 09, 2006 - 05:59 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

Uh yeah... My bad...

I had it backwards when I wrote it.
Top of pagePrevious messageNext messageBottom of page Link to this message

Buellistic
Posted on Tuesday, May 09, 2006 - 08:33 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

Increase front and rear 5 pounds and tires will last longer !!!
Top of pagePrevious messageNext messageBottom of page Link to this message

Slaughter
Posted on Tuesday, May 09, 2006 - 09:47 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

Increase front and rear 5 pounds and tires will last longer !!!

Absolutely! It's the old trade-off of traction v. tire life.

Pushing it hard through the corners v. riding for miles.

Like they say - you pick your poison!}
Top of pagePrevious messageNext messageBottom of page Link to this message

Buellgirlie
Posted on Wednesday, May 10, 2006 - 12:38 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

i do 30/30 cold at the track. i LOVE my diablo corsas - they've saved me from myself a few times : )

D
« Previous Next »

Add Your Message Here
Post:
Bold text Italics Underline Create a hyperlink Insert a clipart image

Username: Posting Information:
This is a private posting area. Only registered users and custodians may post messages here.
Password:
Options: Post as "Anonymous" (Valid reason required. Abusers will be exposed. If unsure, ask.)
Enable HTML code in message
Automatically activate URLs in message
Action:

Topics | Last Day | Tree View | Search | User List | Help/Instructions | Rules | Program Credits Administration