Charliemopic

My 07 LS2 auto trans C6 runs 12.20 at 123 mph on all season Michelin run flats.
Mods to the car are Kooks headers, 3" no cat to Borla ATAK mufflers and an EForce makin 6 to 7 psi boost. Tuned at Speed Inc.
If it had drag tires on it how much better would the ET be?

Thanks

maustin195

Depends on current 60' and how much tire spin you have now. As an example my old car had a 1.5 60' and ran 11.5 at 117mph

grpweld

123 mph should be in the mid 11's, all depends on how it lauches and 60'. Mine is 12.0 @ 118, 1.90 60' for reference

MysteryMob

Really depends on how bad you're spinning, how you were shifting, and if you left TC on or off.

Omega Doom

what was your 1/8 and MPH results?

VettingProcess

As others have mentioned, a well set up car with good tires should be deep into the 11's with a 123 trap. With a really good setup 123 could get high 10's possibly. For the mods listed plus some good DR's I would expect mid elevens easily, but the PD blowers do like to spin tires.

HOXXOH

It sounds like you have a big 60' problem. Like maybe even into the 3 second + range. Tires may take care of part of that, but the rest is mostly driver control.