The car is a beast. With no areo it rolls up over 200 on the speedway with ease. Grip for stock is unbelievable. I can hold it flat around the oval all the way. Great car. But starting at 841PI leaves not much room to play.
So creative builds were in order. I have lauched it up to 177 in stock trim on Rd Atl. Knowing the brute power and speed were there, I started with a full aero build.
I didn't like the fact that even at lowest settings, full aero stole over ten MPH off the backstraight. So off to a little parts adjustments.
C6 Z06
Race: brake, susp., ARB, clutch, flywheel, driveline, and diff
Sport: transmission
Forza rear wing and bumper
HRE 546R wheels, stock size.
Speed: 7.1 Top Speed 200.1
Accel: 6.0 0-60:3.65 0-100:8.03
Braking: 5.3 60-0:104.6 ft
Handling: 5.2 G@ 60-1.05 120-1.03
Best time so far-Rd Atl 82.117
Suspension tune is standard D2XL FR with a two full point increase in rear ARB. and 125 rear aero
With the front aero removed, it runs up to 170 before hard braking into turn 10. You do have to brake earlier than the prepped ALS cars. And with the rear only, you do have to lead the nose a bit earlier too, a la C2-C3. Be careful not to charge too hard on entry. No front aero means less front grip. Best wait for late apex and get the power down early.