How about Toyo T1S's plz? :)
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How about Toyo T1S's plz? :)
With the T1S being a street compound, unlike the R888, I'd go around 38psi to 40psi hot - Some people even recommend as high as 42psi.Quote:
Originally Posted by beeza
So again, I'd start with 36psi~38psi cold
Having softer sidewalls, higher pressure help prevent the sides of the tyre from peeling off the rims under heavy load.
Thanks mate,when U say "I'd go around 80psi to 40psi hot",is the 80psi a typo? :)
I had about 40psi hot that day on RE001, and it wasn't enough as the tyre edge was still rolling..... But it will be different with the R888.
Truth. I used to run my street tyres of around 40 PSI hot, but I now aim for around 34 PSI with my re55s which requires me to set them around 28/31 F/R cold. I am thinking they might even benefit from even lower pressures.Quote:
Originally Posted by aaronng
you need to experiment and keep track of tyre wear etc.
every cars suspension and level of grip it can dish out is different.
Typo - 38psi..Quote:
Originally Posted by beeza
Quote:
Originally Posted by chargeR
RE55s are not your typical street tyres - They r Semi slick R compounds..
If you had run them at 40psi hot, you wouldn't have had any grip at all...
Quote:
Originally Posted by chargeR
Quote:
Originally Posted by e240
he said when we had street tyres he ran them 40psi HOT.
Yeah fatboyz39 is correct :), I used to run my re001 and s03s at the higher pressure not my re55s.Quote:
Originally Posted by fatboyz39
thanks for your help all, ended up doing a hand times 1:16.13... im pretty pleased for a second time out there, the first time i was running on kings and Azenis RT215's
Throughout the day i made sure to have the tyres at 34ish psi when hot (measured straight after i came off) i must say it felt as though there wasnt enough pressure in them...
the car did well, its just im getting a lot of body roll as a result of the new tyres... so im getting some front left scrubbing, and it feels like the car is push understeering, making it very difficult to maintain a consistant line through corners...
I slowly upped the hardness on the N+'s... in the end on 15 front 14 rear i got my best time, a 2 second improvement throughout the day...
I wasnt sure but i thought i could have made the rears harder than the front to get a bit more of an oversteer feel... not sure if this was the case... so i went with what i had...
Any thoughts or ideas on what i can do to try and improve the handling now? i was thinking bigger swaybars to try and keep the car flat throughout corners... i do know i should have lifted the car a bit because it does sit quite low (lowest setting on the front) but i dont see why that should be an issue... im getting scrubbing on the inner guard I THINK....
Any ideas or thoughts would be great
Definately a 22mm or bigger rear sway.I just put one in my car and it's made a hell of a difference.No more understeer (I got a stock 22mm one on the front too).And like you said up the tyre pressure :)