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Old 06-04-2022, 11:52 AM   #15
18.2SS.1LE
 
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Quote:
Originally Posted by KingLT1 View Post
I don't road course but I have done some 1/4 mi street pulls and have had to hit a corner coming in hot around 70-80 slowing down and they handled perfectly fine. I usually stick to 1/8 mi pulls for this reason but if the run looks like it might be a PB then it's full send LOL!! I honestly can't tell a difference on cornering from when I had run flats. They will easily handle a evasive maneuver in the event another driver pulled some dumb shit.

I know 1LE guys don't want to sacrifice handling but I would be interested to hear some feed back from guys with 1LE's that have tried pushing them a bit on the back roads with these tires. I believe the old 555r's would compromise too much handling but since Nitto stiffened up the sidewalls on the 555r2, I think they might work good and still offer a good all around balance.

The Toyo R888's are also good but noisy.
Haha I see. Of the reviews I have read apparently some people autocross with them so they must be pretty damn good.
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Old 06-04-2022, 12:30 PM   #16
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I have R888s and love them. They hook well. Noise isn’t that bad…..IMO.
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Old 06-04-2022, 01:25 PM   #17
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Originally Posted by MSU120 View Post
I have R888s and love them. They hook well. Noise isn’t that bad…..IMO.
I run 888 too, and I can't hear the whine when my windows are up. I've run 3R, 4S, NT05, ET Street, and now 888 and these are best on dry surfaces. They all suck in the wet, but 4S is best.
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2/23 - 1031/1004 wheel.
4/23 - 1.41/9.61/145 at DA 7000 ft. (only made five passes).
2/24 - LME 390, E2650, FBO, 100 oct.; 1116hp/ 1063tq; 109 oct. dyno next.
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Old 06-04-2022, 02:14 PM   #18
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Originally Posted by JSH View Post
I run 888 too, and I can't hear the whine when my windows are up. I've run 3R, 4S, NT05, ET Street, and now 888 and these are best on dry surfaces. They all suck in the wet, but 4S is best.
With all due respect, and I don't intend to turn this into yet another tire thread, there is a problem with your hearing if you can't hear the R888Rs in the cabin, even with the windows up (or your engine must be extremely loud even at low throttle).

I had difficulties carrying a conversation with my wife in the car when running these Toyos, even cruising, whenever the road surface was anything short of brand new blacktop.
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2018 Camaro 2SS — G7E MX0 NPP F55 IO6
735 rwhp | 665 rwtq

Magnuson TVS 2300 80mm pulley | Kooks 1 7/8" LT headers | JRE smooth idle terminator cam | LT4 FS & injectors | TSP forged pistons & rods
JMS PowerMAX | DSX flex fuel kit | Roto-Fab CAI | Soler 95mm LT5 TB | 1LE wheels | 1LE brakes | BMR rear cradle lockout | JRE custom tune

1100 - 1/30/18 | 2000 - 1/31/18
3000 - 2/06/18 TPW 2/26/18
3400 - 2/19/18 | 3800 - 2/26/18
4300 - 2/27/18 | 4B00 - 3/01/18
4200 - 3/05/18 | 4800 - 3/14/18
5000 - 3/16/18 | 6000 - 3/19/18
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Old 06-04-2022, 05:41 PM   #19
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Originally Posted by arpad_m View Post
With all due respect, and I don't intend to turn this into yet another tire thread, there is a problem with your hearing if you can't hear the R888Rs in the cabin, even with the windows up (or your engine must be extremely loud even at low throttle).

I had difficulties carrying a conversation with my wife in the car when running these Toyos, even cruising, whenever the road surface was anything short of brand new blacktop.
It's got Kooks LT/cats/AB w/small mufflers, so it's pretty loud, but I really don't think about tire noise. To me it's a tradeoff - you must accept some additional noise to realize the additional tire performance.
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'20 ZL1 1LE A10,
OEM short block, LME heads/valve train, E2650.
100+ octanes, no eth, no meth, no N2O.
2/23 - 1031/1004 wheel.
4/23 - 1.41/9.61/145 at DA 7000 ft. (only made five passes).
2/24 - LME 390, E2650, FBO, 100 oct.; 1116hp/ 1063tq; 109 oct. dyno next.

Last edited by JSH; 06-04-2022 at 07:42 PM.
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Old 06-06-2022, 07:18 AM   #20
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Added dyno sheet to original post.
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Old 06-06-2022, 07:50 AM   #21
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Originally Posted by 18.2SS.1LE View Post
Added dyno sheet to original post.
Good info, thanks. I manually hacked, pardon, "overlaid" my curves onto your dyno sheet just as a rough ballpark reference comparison (yes, I have a tiny torque dip near the top).

Neither the runflats nor the PS4S are likely to hook up from zero, but the PS4S at a slightly lowered pressure will work from a much slower roll.

It'd be interesting to find out exactly how low you can go with the starting speed, but of course you'll need those tires and then some guinea pigging willingness
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2018 Camaro 2SS — G7E MX0 NPP F55 IO6
735 rwhp | 665 rwtq

Magnuson TVS 2300 80mm pulley | Kooks 1 7/8" LT headers | JRE smooth idle terminator cam | LT4 FS & injectors | TSP forged pistons & rods
JMS PowerMAX | DSX flex fuel kit | Roto-Fab CAI | Soler 95mm LT5 TB | 1LE wheels | 1LE brakes | BMR rear cradle lockout | JRE custom tune

1100 - 1/30/18 | 2000 - 1/31/18
3000 - 2/06/18 TPW 2/26/18
3400 - 2/19/18 | 3800 - 2/26/18
4300 - 2/27/18 | 4B00 - 3/01/18
4200 - 3/05/18 | 4800 - 3/14/18
5000 - 3/16/18 | 6000 - 3/19/18
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Old 06-06-2022, 08:27 AM   #22
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Originally Posted by arpad_m View Post
Good info, thanks. I manually hacked, pardon, "overlaid" my curves onto your dyno sheet just as a rough ballpark reference comparison (yes, I have a tiny torque dip near the top).

Neither the runflats nor the PS4S are likely to hook up from zero, but the PS4S at a slightly lowered pressure will work from a much slower roll.

It'd be interesting to find out exactly how low you can go with the starting speed, but of course you'll need those tires and then some guinea pigging willingness
Oof, making my car look really soft down low. I'm picking the car up tomorrow and will let you know how it hooks on the current rubber. I also have a Dragy and will try to get some performance data.
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Old 06-06-2022, 09:14 AM   #23
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Originally Posted by 18.2SS.1LE View Post
Oof, making my car look really soft down low. I'm picking the car up tomorrow and will let you know how it hooks on the current rubber. I also have a Dragy and will try to get some performance data.
It's mostly just different because of the PD blower. I'm a chicken and don't like surprises at 110+ mph, once my car hooks, it'll definitely stay hooked (and, truth to be told, I like the giant initial hit).

Thanks, I'll be here waiting for the dragy screenshots.
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2018 Camaro 2SS — G7E MX0 NPP F55 IO6
735 rwhp | 665 rwtq

Magnuson TVS 2300 80mm pulley | Kooks 1 7/8" LT headers | JRE smooth idle terminator cam | LT4 FS & injectors | TSP forged pistons & rods
JMS PowerMAX | DSX flex fuel kit | Roto-Fab CAI | Soler 95mm LT5 TB | 1LE wheels | 1LE brakes | BMR rear cradle lockout | JRE custom tune

1100 - 1/30/18 | 2000 - 1/31/18
3000 - 2/06/18 TPW 2/26/18
3400 - 2/19/18 | 3800 - 2/26/18
4300 - 2/27/18 | 4B00 - 3/01/18
4200 - 3/05/18 | 4800 - 3/14/18
5000 - 3/16/18 | 6000 - 3/19/18
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Old 06-08-2022, 09:02 AM   #24
18.2SS.1LE
 
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Originally Posted by arpad_m View Post
It's mostly just different because of the PD blower. I'm a chicken and don't like surprises at 110+ mph, once my car hooks, it'll definitely stay hooked (and, truth to be told, I like the giant initial hit).

Thanks, I'll be here waiting for the dragy screenshots.
Surprisingly the car hooks in 2nd gear... And damn is it fast! Still need to get dragy data as I threw a check engine light on the way home and they're sending me a revised tune.
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Old 06-08-2022, 10:23 PM   #25
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Awesome, great to hear -150 rwhp does have some advantages
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2018 Camaro 2SS — G7E MX0 NPP F55 IO6
735 rwhp | 665 rwtq

Magnuson TVS 2300 80mm pulley | Kooks 1 7/8" LT headers | JRE smooth idle terminator cam | LT4 FS & injectors | TSP forged pistons & rods
JMS PowerMAX | DSX flex fuel kit | Roto-Fab CAI | Soler 95mm LT5 TB | 1LE wheels | 1LE brakes | BMR rear cradle lockout | JRE custom tune

1100 - 1/30/18 | 2000 - 1/31/18
3000 - 2/06/18 TPW 2/26/18
3400 - 2/19/18 | 3800 - 2/26/18
4300 - 2/27/18 | 4B00 - 3/01/18
4200 - 3/05/18 | 4800 - 3/14/18
5000 - 3/16/18 | 6000 - 3/19/18
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Old 06-09-2022, 08:49 AM   #26
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Awesome, great to hear -150 rwhp does have some advantages
Probably more so the -100 ft lbs of torque when I smash the pedal at 40 mph. Is your car auto?
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Old 06-09-2022, 11:47 PM   #27
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Probably more so the -100 ft lbs of torque when I smash the pedal at 40 mph. Is your car auto?
Yeah, I meant torque but typed rwhp for some stupid reason.

Yes, my car is an A8 (tuned). What I typically do is blip the throttle to the floor, which engages performance shift mode, the A8 downshifts to the optimal gear for max torque at that speed, rpms climb to 3500-4000, and then I floor it for some bam-bam straight line shift action.
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2018 Camaro 2SS — G7E MX0 NPP F55 IO6
735 rwhp | 665 rwtq

Magnuson TVS 2300 80mm pulley | Kooks 1 7/8" LT headers | JRE smooth idle terminator cam | LT4 FS & injectors | TSP forged pistons & rods
JMS PowerMAX | DSX flex fuel kit | Roto-Fab CAI | Soler 95mm LT5 TB | 1LE wheels | 1LE brakes | BMR rear cradle lockout | JRE custom tune

1100 - 1/30/18 | 2000 - 1/31/18
3000 - 2/06/18 TPW 2/26/18
3400 - 2/19/18 | 3800 - 2/26/18
4300 - 2/27/18 | 4B00 - 3/01/18
4200 - 3/05/18 | 4800 - 3/14/18
5000 - 3/16/18 | 6000 - 3/19/18
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Old 06-10-2022, 05:58 AM   #28
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Originally Posted by arpad_m View Post
I manually hacked, pardon, "overlaid" my curves onto your dyno sheet just as a rough ballpark reference comparison (yes, I have a tiny torque dip near the top).
What does your actual dyno sheet look like? Because this one being 46 mph to 142 mph, in an M6 car with different gear ratios than your A8 car, and with different tires than yours as well, means that your drawing is very much apples to oranges, in other words, bogus. Would need RPM-based graphs from both in order to pretend-overlay like you did. Yes I am pointing out that even if your dyno operator screwed up like this one, and gave you a speed-based dyno sheet instead of the correct rpm-based, the fact that your gearing does not match his would invalidate a straight comparison of mph vs power.
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