Quick review of Toyo R888R on a street car (ZR1)
#41
Racer
I noticed your tires are mounted on the wheel so the tread pattern is different on both sides. My tire place mounted them differently, so all 4 tires are the same.
Now I’m wondering if mine are mounted wrong? I thought they were designed to only me mounted one direction. Mine being the same on all 4 I’ve never noticed any weird pulling to one side or the other, I haven’t tracked the car yet to tell if it’s going to make a difference or not yet either.
Now I’m wondering if mine are mounted wrong? I thought they were designed to only me mounted one direction. Mine being the same on all 4 I’ve never noticed any weird pulling to one side or the other, I haven’t tracked the car yet to tell if it’s going to make a difference or not yet either.
Last edited by Craiger77; 04-16-2019 at 06:19 AM.
#43
I noticed your tires are mounted on the wheel so the tread pattern is different on both sides. My tire place mounted them differently, so all 4 tires are the same.
Now I’m wondering if mine are mounted wrong? I thought they were designed to only me mounted one direction. Mine being the same on all 4 I’ve never noticed any weird pulling to one side or the other, I haven’t tracked the car yet to tell if it’s going to make a difference or not yet either.
Now I’m wondering if mine are mounted wrong? I thought they were designed to only me mounted one direction. Mine being the same on all 4 I’ve never noticed any weird pulling to one side or the other, I haven’t tracked the car yet to tell if it’s going to make a difference or not yet either.
#45
Melting Slicks
Thanks for the review! Planning to get a set of these when I need to replace the MPSS'. Seems like they should definitely be capable of hooking in my HCIE setup. MPSS' are nice, but not great in terms of hooking when nearing 600 rwhp.
What sizes would you all recommend for stock Z06 wheels? I'm interested in stepping up to the 345s in the rear, but not if it will have a detrimental effect anywhere.
What sizes would you all recommend for stock Z06 wheels? I'm interested in stepping up to the 345s in the rear, but not if it will have a detrimental effect anywhere.
Last edited by Frankie15; 04-16-2019 at 02:18 PM.
#46
Race Director
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Frankie.. do the 345/30/19's and don't look back... I am running the 4S's on my stockers (stock sizes) on all 4 corners. I need some rear tire tires for traction... Car corners awesome... but tires spin in 2nd pretty bad...
Last edited by TXGS507; 04-17-2019 at 09:24 AM.
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Frankie15 (04-23-2019)
#48
Le Mans Master
Member Since: Feb 2001
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CI 7-8-9-10 Veteran
I am going to go with these next on mine. I have MPSS on the front, and Sport Cup on the rear, and the care handles and rides great, no road noise, BUT, traction is super limited at 620/550. I thought the Cups would hold better, but I have lost traction at 80+ with a 2-3rd shift. It will hold 1 and 2nd if i gently lay into it, but any punch of the throttle and they blister. This is on heavy ZR1 repros, and I just picked up a set of super light Rennen Concave wheels that weigh much less than the repros. Mine is not a dd, just a once a month (if I'm lucky) weekend warrior.
#50
Team Owner
#52
Instructor
I disagree. I run R888R on my daily driver (not my Z06) and they are excellent in the rain (driving normally). They won't last like the MPS4, but grip is not even comparable.
Last edited by Ghost Knight; 04-28-2019 at 05:55 PM.
#53
Burning Brakes
I once had a supercharged Camaro with Nitto NT05 on all 4 corners, driving through a Kentucky on the way to Bowling Green during rainstorm that seemed like a monsoon. I think I actually left indentations in the steering wheel from gripping it so hard.
#54
Melting Slicks
Member Since: Apr 2018
Location: Auburn,WA (30 miles SE of Seattle) WA
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2023 C6 of the Year Finalist - Modified
2022 C6 of the Year Finalist - Modified
Frankie 15, I did all the math using www.willtheyfit.com and another on line tire size calculator
I decided to run 345/30-19 rear and 295/30-19 front upon the recommendation of LUKE @ Tire Rack.com
I have a a 2012 Grand Sport. The above sizes keeps the ratios and percent of diameter difference
front to rear very much the same as my stock 325/30-19 & 275/35-18
Honestly Ive been having issues getting my SIGNATURE wheel (OFFSET) Fitment correct
so havent yet driven the above Michelin Super Sports...
Contact me with any questions
Chuck Sharin Auburn,WA
I decided to run 345/30-19 rear and 295/30-19 front upon the recommendation of LUKE @ Tire Rack.com
I have a a 2012 Grand Sport. The above sizes keeps the ratios and percent of diameter difference
front to rear very much the same as my stock 325/30-19 & 275/35-18
Honestly Ive been having issues getting my SIGNATURE wheel (OFFSET) Fitment correct
so havent yet driven the above Michelin Super Sports...
Contact me with any questions
Chuck Sharin Auburn,WA
#55
Pro
Now that I said all that Ghost, I will say a daily drove a supercharged foxbody mustang for many years. Even had to drive home once in the snow with ET streets on the back and MT front runners up front. Very slow and nerve racking drive. Had an aggressive clutch also😬.
#56
Burning Brakes
Now that I said all that Ghost, I will say a daily drove a supercharged foxbody mustang for many years. Even had to drive home once in the snow with ET streets on the back and MT front runners up front. Very slow and nerve racking drive. Had an aggressive clutch also😬.
(Side note: I am currently...but only for another week...an Account Supervisor for the US Navy Recruiting Call Center here in Nashville. My Clients are in Millington. PM me if you happen to be involved in the same, we may know the same people.)
#57
Melting Slicks
Frankie 15, I did all the math using www.willtheyfit.com and another on line tire size calculator
I decided to run 345/30-19 rear and 295/30-19 front upon the recommendation of LUKE @ Tire Rack.com
I have a a 2012 Grand Sport. The above sizes keeps the ratios and percent of diameter difference
front to rear very much the same as my stock 325/30-19 & 275/35-18
Honestly Ive been having issues getting my SIGNATURE wheel (OFFSET) Fitment correct
so havent yet driven the above Michelin Super Sports...
Contact me with any questions
Chuck Sharin Auburn,WA
I decided to run 345/30-19 rear and 295/30-19 front upon the recommendation of LUKE @ Tire Rack.com
I have a a 2012 Grand Sport. The above sizes keeps the ratios and percent of diameter difference
front to rear very much the same as my stock 325/30-19 & 275/35-18
Honestly Ive been having issues getting my SIGNATURE wheel (OFFSET) Fitment correct
so havent yet driven the above Michelin Super Sports...
Contact me with any questions
Chuck Sharin Auburn,WA
Last edited by Frankie15; 04-29-2019 at 01:23 PM.
#58
Toyo 888r
A little noisy, but the traction is much better than the continental extreme contact. I put down 585 to the rear wheels. I don’t like that the treads don’t match but I guess I can get over it. I went the 345 and 295s. She dead hooks now.
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narush (03-06-2024)
#59
Instructor
Is your car lowered and do you have any issues with rubbing in the rear? I'm considering 345 section R88Rs but with a tread width that is .6' larger than the 355 Kumho ACR tires I'm worried it'll rub.
#60
Toyo 888R
I put these on my almost 660 horsepower Lingenfelter C6 Z06
I was tired of blowing the tires off power shifting to second. Those days are gone with these tires. They hook up hard. In fact, I can lay into it in first gear with my conscience telling me damn something’s gonna break. They bite big time. they do make a lot of noise and are a much rougher ride than the continental extreme contact sport tire. Hope that helps.
I was tired of blowing the tires off power shifting to second. Those days are gone with these tires. They hook up hard. In fact, I can lay into it in first gear with my conscience telling me damn something’s gonna break. They bite big time. they do make a lot of noise and are a much rougher ride than the continental extreme contact sport tire. Hope that helps.