08-31-2015, 06:52 AM | #2913 |
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I'm currently doing sprints/regularity (So several short 6-8 lap sessions) car is running:
UEL Headers, with a tune and Aussie 98RON petrol (So not corn juice) RR racing BBK and STI Pinks on Bilstien B6 with 3.0 front and 2.6 rear neg camber, slight toe out at the front. I'm happy with all of these parts of the setup, however, I'm looking for some advice on: Tires/Tyres - Currently are 245/40 17 Hankook RS-3 on Enkei RPF-1 17x9. Any recommendations on my next tire (size, brand, type) once these are done? |
08-31-2015, 08:39 AM | #2914 | |
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08-31-2015, 12:42 PM | #2915 | |
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08-31-2015, 04:32 PM | #2916 |
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Hi guys @CSG Mike, quick question to the track experts on what I should be looking at to correct my issue.
Issue: rear end kicks out a bit more than I would like under power - taking friends along with twins they all mention they can get on power sooner than I can during sweeping corners however, putting down power for me at around the same spot puts the rear out more than I would like Setup: -Ohlins R&T at 4F/5R -stock sways -camber -3F/-2R -Toe 0F / 1/16R -MPSS ~5 track days Hypothesis: -Tires could be heat cycled out -could dial in rear to be softer -could try stiffer front sways Thoughts?
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08-31-2015, 04:51 PM | #2917 |
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What tires pressures?
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08-31-2015, 04:56 PM | #2918 | |
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08-31-2015, 05:01 PM | #2919 |
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@CSG Mike car has been corner balanced already so I'm hesitant to change up height too much. When you say add rear damping = soften the rear?
@e1_griego 32 cold, likely high 30's hot but I'll track these more closely next time
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09-01-2015, 12:13 AM | #2920 | |
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RS3s have been great on my car, but I'm going to step up to a Hankook Z221 for my next set of tyres as they will be purely for the track and I'm chasing more grip.
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The Following User Says Thank You to TCR For This Useful Post: | Panman (09-01-2015) |
09-01-2015, 03:18 AM | #2921 |
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09-01-2015, 04:45 AM | #2922 | |
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Thanks for the feedback!. Unfortunately we don't get the Maxxis RC-1 here in Australia - would the Nitto NT-01 be a comparable choice, or is there another R-comp that you would see as potentially better? |
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09-01-2015, 04:48 AM | #2923 | |
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I'm looking for faster - I don't need to do road duty on the tyres, so Z221 may be an option. It's Keith BTW Paul. |
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09-01-2015, 07:00 AM | #2924 | |
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Buy a longacre gauge its like 40 or 50$ and worth every penny.
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The Following User Says Thank You to ZionsWrath For This Useful Post: | 1Cor10:23 (09-01-2015) |
09-01-2015, 08:27 AM | #2925 |
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@CSG Mike I'm a bit confused, wouldn't stiffer rear relative to front make the rear more loose?
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The Following User Says Thank You to 1Cor10:23 For This Useful Post: | ZionsWrath (09-01-2015) |
09-01-2015, 09:18 AM | #2926 |
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I think he would recommend running a consistent tire pressure first before adjusting your suspension settings.
I was at track running faster than other guy with kwv3 and otherwise similar setup, stock tune/power. And he was much slower in a specific corner than me and he was saying his car was twitchy even though corner balanced. I was WOT in that corner and coming up behind him he obviously wasn't. In the paddock I never saw him checking tire pressures. But he left early, maybe frustrated, so I didn't get to talk to him again
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