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Old 03-15-2023, 04:44 AM   #29
Jus Cruisin
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Quote:
Originally Posted by LiqTenExp View Post
you need to do what I did and go 555RII 345/30R19, they are available
Are you running stock wheels?
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Old 03-15-2023, 05:47 AM   #30
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Quote:
Originally Posted by Jus Cruisin View Post
Are you running stock wheels?
Not for a ZL1 but equivalent to ZLE. I'm running 19x11 in the front and 19x12 in the back on Apex ARC-8 ZLE fitment.

Here's some info on what it took to fit this under a ZL1:
https://www.camaro6.com/forums/showthread.php?t=587490
https://www.camaro6.com/forums/showthread.php?t=587288 (not required for ZLE)
https://www.camaro6.com/forums/showthread.php?t=586572

Probably took 3-4 hours in total never having done this before on a ZL1 and figuring stuff out as I went.
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Old 03-28-2023, 02:57 PM   #31
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So the NT555RIIs are not available but the NT05s look to be available.

Anyone run these? Pros / cons?
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Old 03-28-2023, 04:01 PM   #32
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Originally Posted by getchapull View Post
So the NT555RIIs are not available but the NT05s look to be available.

Anyone run these? Pros / cons?
Good but not as good.
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Old 03-28-2023, 10:36 PM   #33
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Quote:
Originally Posted by getchapull View Post
So the NT555RIIs are not available but the NT05s look to be available.

Anyone run these? Pros / cons?
Lots of 555Rii available. It just depends on the size you want. The 345/19 have yet to arrive.
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'20 ZL1 1LE A10
OEM forged LT4 376 cid short block,
HPE 850 long block [not max effort],
Edelbrock 2650, snout/inlet ported by KONG,
All bumper to bumper bolt-ons,
104 oct: tuned by KingLT1,
Boost and gasoline - no eth, no meth, no N2O,
DYNO JET
1031whp/1004trq corrected, 873/851 uncorrected, 1150bhp est.,
1.41/9.61/145 at 6923DA, 1.43/9.64 at 7845 DA
(All launches were 2nd gear from idle, it's got traction issues, five passes so far, 15 in. conversion in June.)

Last edited by JSH; 03-29-2023 at 08:07 AM.
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Old 03-29-2023, 11:11 AM   #34
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I still have my Nittos on order....but ordered some Atturo Drag Radials. Not what I want, but I will give them a shot.
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Old 03-29-2023, 06:04 PM   #35
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Originally Posted by Ringmaster72 View Post
I still have my Nittos on order....but ordered some Atturo Drag Radials. Not what I want, but I will give them a shot.
Never heard of that brand. Where are they made?
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Old 03-30-2023, 12:01 PM   #36
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Never heard of that brand. Where are they made?
I am sure China, but I need something while waiting on the Nittos and I dont want to change sizes.

https://atturo.com/product/az-850-dr/
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Old 03-30-2023, 08:05 PM   #37
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Originally Posted by Ringmaster72 View Post
I am sure China, but I need something while waiting on the Nittos and I dont want to change sizes.

https://atturo.com/product/az-850-dr/
You're not concerned about chicom made tires at high speed?
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Old 03-31-2023, 06:58 AM   #38
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Quote:
Originally Posted by getchapull View Post
So the NT555RIIs are not available but the NT05s look to be available.

Anyone run these? Pros / cons?
I ran 305/30/20 NT05s and they were "ok", but def not as good as the 305/45/17 555r2.

I know, big difference in sizes there, but didnt care for the NT05s.

Could easily break the NT05s loose at most speeds with a throttle stab. Not as much with the 555r2.

I'll be selling the NT05s on 20x11 Racestar Recluse very soon.
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Old 03-31-2023, 07:15 AM   #39
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You're not concerned about chicom made tires at high speed?
Doesnt matter now anyway, they sent the wrong tires. This is ridiculous.
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Old 03-31-2023, 08:17 AM   #40
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Quote:
Originally Posted by cjperformance View Post
not as good as the 305/45/17 555r2.
This is the tire I would run if I can find a set of wheels that match my fronts. It's taller than any 19" 555Rii.
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'20 ZL1 1LE A10
OEM forged LT4 376 cid short block,
HPE 850 long block [not max effort],
Edelbrock 2650, snout/inlet ported by KONG,
All bumper to bumper bolt-ons,
104 oct: tuned by KingLT1,
Boost and gasoline - no eth, no meth, no N2O,
DYNO JET
1031whp/1004trq corrected, 873/851 uncorrected, 1150bhp est.,
1.41/9.61/145 at 6923DA, 1.43/9.64 at 7845 DA
(All launches were 2nd gear from idle, it's got traction issues, five passes so far, 15 in. conversion in June.)
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