QUESTION - Nitto NT01 Hot Pressures and 1. Heat Cycle
#1
Drifting
Thread Starter
QUESTION - Nitto NT01 Hot Pressures and 1. Heat Cycle
I just got my first set installed on my 993 C4S and would like to know what the collective wisdom is on:
1. Hot Pressures
2. First heat cycle
Thanks
1. Hot Pressures
2. First heat cycle
Thanks
#3
Drifting
My Nittos like 36 front and 38 rear hot pressures ...
As far as heat cycles go,i have over 40 on mine with great wear in the rear and i had to flip the fronts inside out because i didn't have enough camber originally.
I'm running -2.8 front and -2.7 rear although -3.0 front would be ultimate on my car ...
You will see soon enough if you need more camber as they will wear the outside shoulder really fast !
I already purchased another set for next season,they're a great value for the dollar and seem to last a fairly long time.
Cheers !
Phil
As far as heat cycles go,i have over 40 on mine with great wear in the rear and i had to flip the fronts inside out because i didn't have enough camber originally.
I'm running -2.8 front and -2.7 rear although -3.0 front would be ultimate on my car ...
You will see soon enough if you need more camber as they will wear the outside shoulder really fast !
I already purchased another set for next season,they're a great value for the dollar and seem to last a fairly long time.
Cheers !
Phil
#4
Rennlist Member
On a 993 C2 with 18' wheels, I keep them at 38 all around. This is a PCA stock class race car, so the suspension is modified accordingly.
My wife and I use the car at DEs and I think we have at least 50 HC with even wear and theey are still consistant. NT01s are the only non Hoosier R compound I have tried and I like them.
My wife and I use the car at DEs and I think we have at least 50 HC with even wear and theey are still consistant. NT01s are the only non Hoosier R compound I have tried and I like them.
#5
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Not that it will help you much, but we run them at 30psi, but we are driving a 2000 lb 914 with a 3 liter. I found at 38 they lose a lot of grip, but my car is far lighter.
We scrubbed them and let them sit for a week. After that, I found they were like any other tire and best on the second hot lap, then going a little slower.
We scrubbed them and let them sit for a week. After that, I found they were like any other tire and best on the second hot lap, then going a little slower.
#7
Addict
Rennlist Member
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What others have said. I used to run 36 hot front and rear with Nittos on my 964. Just be careful in the first session (HC) until they are scrubbed a little bit.
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#10
Drifting
Thread Starter
Thanks for all the responses. The car is rather heavy, basically a stock weight C4S with Euro GT3 seats and does roll bar. I will try the 36 / 38 hot which I shot for on the Yokos AD08.
With the weather forecast for the TWS PCA DE this weekend, I will put on street rubber ...
With the weather forecast for the TWS PCA DE this weekend, I will put on street rubber ...
#11
Burning Brakes
I have a 993 C4S (AWD removed) weighing 3,160 w/ no driver and full of fluids. I have run through a couple sets of these and find that for big tracks with continuous lapping no more than 38 hot in the rear is good (-2.8 camber) and about 34 hot front (-2.5 camber). I've had extremely good tire wear across the tire. I find if I go much more than 36 hot in the front things feel noticeably less grippy/responsive. I've not verified these numbers with a pyrometer, just how I like the car to feel and even tire wear. I am running 235/275 sizes on 18 inch 996 hollow spoke wheels.
For AX/TT, it's a different story if wanting to maximize time. If you run the 34f/38r pressures above you'll be leaving time on the course...drop your hot pressure goal by 2-3 lbs front and rear and your second lap will be your money lap.
Great tire!
For AX/TT, it's a different story if wanting to maximize time. If you run the 34f/38r pressures above you'll be leaving time on the course...drop your hot pressure goal by 2-3 lbs front and rear and your second lap will be your money lap.
Great tire!