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Old 06-19-2018, 05:34 PM   #16
ULTRAZLS1


 
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Drives: 14 Silverado LTZ Z71, 16 Camaro SS
Join Date: Nov 2009
Location: Jackson, Michigan
Posts: 4,423
I’d say about a 1.7 60 ft is best you can expect on a street tire. If you have DA of 2-3000 I’m gonna say 11.5-11.7 is a pretty realistic goal. Low 11s are possible I’m sure but track prep will have to be perfect. To get a low 11 you will have to essentially floor it off the start with little to no wheel spin. Tall order for the stock runflats and 500 ft lbs of torque that comes on quick

I’ve never tracked the stock tires but I’ve read airing them down to about 25 with a small burnout to clean them off works best. Drive around the water box

If all else fails try some runs with launch control. That should get you at least high 11s with your mods in summer DA... unless the track is complete crap for prep
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