4S is a good rain compound actually.Swap PS4S for Cup 2. PS4S is a road tyre and will overheat quickly and wear on the shoulder.
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4S is a good rain compound actually.Swap PS4S for Cup 2. PS4S is a road tyre and will overheat quickly and wear on the shoulder.
Yes, sure but I think the post was intended to compare dry weather tyres.4S is a good rain compound actually.
Wasn't specified. I say keep 4S for rainy days. CUP2 is incredibly bad on the wet track. I almost crashed at the Ring with CUP2 not even trying to be fast. 4S wet grip is insanely good and it's a standard tire for wet day of Ring taxi.Yes, sure but I think the post was intended to compare dry weather tyres.
That's a strange move. Why?
Not sure longevity, but a052 are very sticky and communicative. Faster than cup2 and much better on the wet. I wouldn't expect many cycles out of it and most probably wear out too fast on the street compare to cup2.Correct I'm mostly focused on dry racing. I don't care too much about 200 TW vs 100 TW, just not ready for slicks.
Anyone else ran the AR-1 to know how long they last? Assuming they are definitely gripper than Federals or RS4s.
Correct I'm mostly focused on dry racing. I don't care too much about 200 TW vs 100 TW, just not ready for slicks.
Anyone else ran the AR-1 to know how long they last? Assuming they are definitely gripper than Federals or RS4s.
295x35 r18 a052 is 26.2 and with slight camber and front spacers it fits well. They also get up to temp reasonably fast, but it always makes sense to do a few hard stop before the run. Another good thing of that size - you sit at perfect hot pressure for compound and for load rating.Unhappy with the diameter options in 18" 100tw track tires. I've run 2 events on ~25" and going to a 26.5" now to keep the drive motor RPMs more normal.
As far as the width, I have never been able to best a session's first hot lap after it in the same session because of the battery soak and just don't think there's anyway the 295s are getting to temp by T1, so this will expedite temp.
I'm not sure a 26.5" 295 would fit, either, if I could even find one. If the car lasted a whole session I'd work with 295s probably but I'm doubting they're ideal for Time Attack competition and want to give this a try.
PPIR roasted my sticker 200tw Falken 660s in 12 laps...I don't recommend stock alignment and roval banking! LOL
RE71r is definitely the 200tw street tire to have for cars of this weight.
I was able to get about 3 track days at auto club speedway (infield, not roval) on my RE71Rs (265-35-18, ~-2.8 degrees of camber)
I logged 2.0g on the AR1s at Gridlife NOLA a couple weeks ago for the first time out...they are for real. I just had another set delivered today heat cycled from Phil's.
I'm selling my 1-weekend old 295 18" set and going to 275/19". They're mounted on bronze 18x10 Apex EC7s also just a weekend old if anyone is interested.
What is the exact size of the 295 18" set, 295/35/18?
Meaning the actual tread width? I don't have the 295s at the house, they're actually at my friend's shop in Dallas.
I just measured the 275 set I have unmounted with straight edges on the shoulders and a metric tape right at 275.
No, I mean the aspect ratio.
295 35 18 fits for me.
I'm switching to 19s to maintain 26.5" diameter and take out a bit of sidewall. It's a hunch so I can't really vouch for it yet, just make sure you stay close to that diameter to keep the drive motors in their peak efficiency range (and reduce heat).Hey guys, jumping in head first with my autox/time trial build, I have the full MPP shocks/arms set up on order. 18x10.5 wheels on order, trying to decide on tire sizing.
Mash, am I understanding your signature correctly that you have 10mm front spacers? Do the 295 A052's fit without fender rolling?
295 35 a052 fit on 18x10.5 with 10mm spacers on et25 wheels without fender rolling, but you need something like -2 camber or more to fit it inside front fenders. And 10mm spacers would need hub ring repeater, because no hub left at this point and wheels won't be stable without it. Certainly you also need longer studs. Like the one from my signature.Hey guys, jumping in head first with my autox/time trial build, I have the full MPP shocks/arms set up on order. 18x10.5 wheels on order, trying to decide on tire sizing.
Mash, am I understanding your signature correctly that you have 10mm front spacers? Do the 295 A052's fit without fender rolling?