Welcome, Guest. Please Login or Register
The Sports Car Club of BC
   
  HomeHelpSearchLoginRegister  
 
Pages: 1 2 
Send Topic Print
Tire Clinic; trackside race tire mount and balance (Read 12,867 times)
Tire Clinic
Spectator
*
Offline


SCCBC Forum Member

Posts: 21
Langley, BC
Re: Tire Clinic; trackside race tire mount and balance
Reply #15 - Apr 19th, 2013 at 4:00pm
 
jrez wrote on Apr 18th, 2013 at 11:25pm:
Tire Clinic wrote on Apr 10th, 2013 at 12:33pm:
Well said!

Consistant and predictable pressure will increase the usablle life of that tire. Consistancy is the catalyst for a whole array of benefits. For instance, by starting your run with tires already at the desired pressure you are able to get performance out of that tire earlier in your stint. As temperature builds it does not increase pressure in the tire anything like air. You get a more stable performance curve thats more predictable and that performance lasts longer.

Just ask your friendly neighborhood Formula 1 or Nascar team, they use Nitrogen!


nitrogen is not as volatile to change pressure based on temperature as much as air, but it none the less is noticeably affected. The Boeing 737's i maintain average 15 psi greater pressure when the aircraft has just landed. Boeing specifies a 2 hour cool down period before taking tire pressure for accuracy. i wouldnt recommend to anyone to inflate cold nitrogen pressure to desired hot pressures. test and adjust. Are you offering vacuum evacuation of tires before nitrogen filling?


We are temporarily suspending our nitrogen program while we obtain effective means of air evacuation/nitrogen fill.
Back to top
 

Scuderia Tire Clinic Racing
778-874-5870
 
IP Logged
 
jrez
Senior Racer
***
Offline


Road racing, not street
racing!

Posts: 105
Re: Tire Clinic; trackside race tire mount and balance
Reply #16 - Apr 19th, 2013 at 6:46pm
 
A simple evacuation apparatus can be made using a a/c vacuum pump, T fitting, 2 shut off valves,  vacuum/ pressure gauge, and misc. fittings and hoses.
Harbour freight sells a/c vac pumps for about a $100 but you could also use a  small sump pump.
Napa would have most of the other pieces.

Back to top
 

1984 #777 Scirocco IP2(LOL) &&1985 M52 BMW 3 series&&1973 Super Beetle auto-x&&2005 Ford Powerstroke&&
WWW  
IP Logged
 
Pages: 1 2 
Send Topic Print