New rear Toyo's and its a bit all over the place??
New rear Toyo's and its a bit all over the place??
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TVR Beaver

Original Poster:

2,874 posts

209 months

Sunday 24th April 2011
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Toyo Proxes T1S on the front (had these last year.. no problem) but new Toyo Proxes T1R on the rear (had Bridgestones last year)… and it feels a bit all over the place?.. they grip much better than the old ones... just feel very 'soft?'
Had the Geo set up… and then re-checked.. all okay there… Done about 200 miles now… I did hear they need to bed in but how far is required.. Is this the issue or is it the softer side wall I just need to get used to?
Put it this way, I now have both hands on the wheel at 80 as it’s rather twitchy where as last year it was solid as a rock?? and it tends to wander a bit??
Running 25 rear and 23.5 front… Any thoughts??

blueg33

46,409 posts

253 months

Sunday 24th April 2011
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I had this issue on the G33 with T1R's on the back and Dunlop sp9000 on the front, as soon as I put the same tyres all round it was fine

Hoover.

5,993 posts

271 months

Monday 25th April 2011
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They get better with use, either Spend's hooligan way, or approx 200 miles.

24 front 26 rear is what I used with the Toyos..... I found the T1S to be like driving a bouncy castle, bloomin horrible...... the T1R much more to my liking.

TVR Beaver

Original Poster:

2,874 posts

209 months

Monday 25th April 2011
quotequote all
Cheers guy's.... The S's were on the front last year and I found them to be fine... It's the introduction of the R's on the rear thats made is feel as you say... 'a bit like a bouncey castle'....
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I've done 200 miles now and they may be a tad better.. but not great... may be another 200 will sort them out??... And getting some heat into them (although I don't feel like hammering it into the bends at the moment... tends to lurch in at the rear a bit.. rather disconcerting what!)
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Okay's... will play with pressures also... see what happens...
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I think the S's were the last set sold.. put on just before I bought the car so about 3 years ago (date code confirms)... they are fine and have about 6mm of tread so a shame to loose them... O.. and I don't smoke . yet.. but as this rate..............

bounce

Edited by TVR Beaver on Monday 25th April 08:37

yellowgriff

1,429 posts

211 months

Monday 25th April 2011
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888s all round job done,,, Just hope you dont get caught out in down poor...

blueg33

46,409 posts

253 months

Monday 25th April 2011
quotequote all
Neil Garners advised me that T1S's dont really like to mix with other tyres. TBH if the issue isnt sorted after a couple of hundred miles, I would put the same tyres all round.

I also found that the T1S (or maybe the R?) has a very soft side wall and benefited from a couple mnore PSI

TVR Beaver

Original Poster:

2,874 posts

209 months

Monday 25th April 2011
quotequote all
spend said:
Dropping the pressures to make the tread work harder enables you to more easily get them cured IMHO. Normal pressures are not entirely relevant for this process if you want to go through it quickly. Picking a 'hot' day and time + route when you can get the tyres really hot as well as the balls to do it are all an art form in themselves wink
Yes.. guess thats the plan.. get the rears down to 23 or something... and go for it.... Kill or cure... (lets hope it's not the first option laugh)... cheers

Edited by TVR Beaver on Monday 25th April 16:30

nobodyknows

12,336 posts

198 months

Monday 25th April 2011
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As already pointed out T1-Rs have very soft sidewalls & do need to be inflated a little higher than other tyres. Great tyres though.

Mr MoJo

4,698 posts

245 months

Monday 25th April 2011
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As Hoover said. I have T1Rs and infalet to 24 front, 26 rear. Feels much more stable at those pressures. Any lower and the softer side walls do give that bouncy castle feeling.

griff50tvr

320 posts

274 months

Monday 25th April 2011
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As others have said, don't mix T1R's with another type. I had SO3's on the front with loads of tread and fitted new T1Rs on the rear - the handling was more than character building yikes .
I now have T1Rs all round, upped the psi by a couple of pounds to compensate for the softer walls, and it's back to sweet handling again. thumbup

Edited by griff50tvr on Monday 25th April 15:57

TVR Beaver

Original Poster:

2,874 posts

209 months

Monday 25th April 2011
quotequote all
'll try the burn up first see if they get better. It's the R's I'm having bother with.. not the S's... they were okay when mixed with Bridgestones... If they don't improve then it's R time for the front also... Shame as the S's are still very nice.... But... It's a bit like being at sea!!... And I can't live with that!!

Edited by TVR Beaver on Monday 25th April 18:43

MPoxon

5,329 posts

202 months

Monday 25th April 2011
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I had exactly the same issue when I swapped to T1-Rs on the rear.... I really did not like them at first. I was advised that they needed to be worn in. After about 300 miles they were much better but still not as good as the Bridgestone SO2s they replaced. I bought a set of Toyo T1Rs for the front to match the back and as soon as these were fitted order was restored.

I am a big fan of the T1Rs now.

nobodyknows

12,336 posts

198 months

Monday 25th April 2011
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Strange, I have had a set of T1-Rs on the front of my 172 Cup since I bought it with the original Michelins on the rear, no problems at all even when hillclimbing it.

Switching to R888s for hillclimbing this season, can't wait to see what difference they make.

TVR Beaver

Original Poster:

2,874 posts

209 months

Monday 25th April 2011
quotequote all
Thanks guy's... I think it's clear what needs to happen... T1R's all round if they don't bed in... .

You'd think with em both being Proxes they would be okay together, but guess not... The mix before worked well so happen the fronts not as critical??? (you'd think the front would be the issue set??).. See how it goes anyway... thanks for you info smile
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May be the next question is can you get the correct speed rating in the 15" rolleyes

Edited by TVR Beaver on Tuesday 26th April 08:07