• The Roadster Factory Recovery Fund - Friends, as you may have heard, The Roadster Factory, a respected British Car Parts business in PA, suffered a total loss in a fire on Christmas Day. Read about it, discuss or ask questions >> HERE. The Triumph Register of America is sponsoring a fund raiser to help TRF get back on their feet. If you can help, vist >> their GoFundMe page.
  • Hey there Guest!
    If you enjoy BCF and find our forum a useful resource, if you appreciate not having ads pop up all over the place and you want to ensure we can stay online - Please consider supporting with an "optional" low-cost annual subscription.
    **Upgrade Now**
    (PS: Subscribers don't see this UGLY banner)
Tips
Tips

TR2/3/3A Optimum Tire pressure for a TR3 daily driver?

glemon

Yoda
Country flag
Offline
I think the factory recommended slightly higher pressure rear than front. Don't have a TR3, but had a TR4, and many solid axle British roadsters. They all have front weight bias and stiffer rear suspension than front. I have always run 2-4 pounds higher in the fronts than in the rears. Typically about 32 pounds front and 28 on the rears, but I lean more towards handling than comfort.
 
OP
K

karls59tr

Obi Wan
Bronze
Country flag
Offline
I think the factory recommended slightly higher pressure rear than front. Don't have a TR3, but had a TR4, and many solid axle British roadsters. They all have front weight bias and stiffer rear suspension than front. I have always run 2-4 pounds higher in the fronts than in the rears. Typically about 32 pounds front and 28 on the rears, but I lean more towards handling than comfort.

That's good to know. I will try 32 front and 28 rear. My 3 is not on the road yet but soon. Wonder if there will be any difference in hard cornering? I too am more interested in the handling aspect.
 

CJD

Yoda
Country flag
Offline
Higher tire pressure reduces steering effort...but reduces ride comfort at the same time. As with all things in life, it's a compromise.
 

glemon

Yoda
Country flag
Offline
John, yes, that is another reason I like to go slightly higher in the fronts. Lower with the rears to help control axle hop in corners, on the backyard engineer theory that a basketball bounces higher with more air pressure, so a tire will too.
 
OP
K

karls59tr

Obi Wan
Bronze
Country flag
Offline
John, yes, that is another reason I like to go slightly higher in the fronts. Lower with the rears to help control axle hop in corners, on the backyard engineer theory that a basketball bounces higher with more air pressure, so a tire will too.

Yes I was going to ask if the lower air pressure in the rear tires would help with the axle hop issue.
 
Similar threads
Thread starter Title Forum Replies Date
TR6oldtimer TR6 TR6 Optimum door gaps? Triumph 13
S TR2/3/3A Tire balance Triumph 15
J MGB Tire pressure for 1980 MGB MG 14
S TR2/3/3A Anyone cut out the spare tire compartment on a tr3? Triumph 4
K TR2/3/3A Rear tire pressure when there is an anti roll bar at the front of the car? Triumph 1
T Tire Age Austin Healey 14
R 2500M Inner Fenders - are they the same as a Vixen 2500? (Also Tire Size) TVR 3
Frameman 1949 Tire Options Austin Healey 16
T TR6 TR6 Tire Pressures Triumph 2
NutmegCT Tire pump in reverse? Restoration & Tools 5
prb51 BN6 Wheel/Tire Combo Austin Healey 26
JohnGone Wanted Q: Small Boot, Small Spare Tire? And, Jack needed. MG Classifieds 2
F TR4/4A Tire saver ramp recommendations Triumph 10
D Wanted Austin healey Tire - used Austin Healey Classifieds 4
Bocaray TR2/3/3A Centred Tire Triumph 3
H Wanted Need Spare tire rod BJ8 Austin Healey Classifieds 1
S For Sale Tire for Sale (155SR15) Triumph Classifieds 3
F TR2/3/3A Spare tire cover Triumph 8
S TR2/3/3A spare tire compartment holes for modern license Triumph 8
Mark Bailey Old tire rule? Restoration & Tools 5
Healey Nut Tire Sizes Austin Healey 10
F TR2/3/3A Spare tire cover Triumph 3
P Wanted E type spare tire bracket Jaguar Classifieds 2
P Wanted 62 E Type spare tire bracket Other British Classifieds 1
K TR2/3/3A Tire pressure and ride comfort? Triumph 9
P TR6 What make and size tire was on the TR6 when it left the factory? Triumph 7
G Rear tire scrubbing!!? Spridgets 23
H Can a 175x13 tire be fitted on Bugeye Spridgets 6
M TR5/TR250 Compatible Modern Tire Size Triumph 5
L TR2/3/3A tire manufacturing build date Triumph 2
J TR6 Tire Recommended for TR6 Triumph 3
S TR2/3/3A tr3 spare tire fit Triumph 16
K TR2/3/3A TR3B Tire/Wheel Advice Triumph 2
L General TR tire age code Triumph 3
H TR2/3/3A Original Dunlop 5.50X15 Bias Ply Tire Data Triumph 4
AUSMHLY Wheel Tire Camber Austin Healey 57
madhouse Tire pressure monitoring system [TPMS] for Healey? Austin Healey 0
tahoe healey Tire pressure again Austin Healey 59
Raymond MGB Wire Wheel Tire Mounting MG 0
T General TR Wire wheels - tire mounting/balancing - Southern California Triumph 14
O TR2/3/3A Spare tire Triumph 4
M Brake fluid on tire - cylinder need replaced? Spridgets 19
F TR2/3/3A Spare Tire Size Triumph 11
H Tire choices for Bugeyes Spridgets 14
D Vredstein 185X70 Spare Tire Fitment Austin Healey 5
K TR2/3/3A Volvo low profile space saver spare tire for TR3 ? Triumph 1
Darwin Spitfire Max tire width Triumph 4
vette Tire Size and Improving Rear Brake Drums Austin Healey 17
NutmegCT T-Series tire pressure? MG 8
HealeyRick Time to Re-tire Spridgets 2

Similar threads

Top