Quote:
Originally Posted by Stephen12ZL1
I have a '21 ZL1-1LE which is stock. The only mod is flex fuel sensor and appropriate Jannetty tune for the flex fuel...running 47%E. I am a road course guy but my friend rented MIR dragstrip so I said, "what the hell...why not?".
The DA was +250ft and Maryland is known to be a fast track. Unfortunately, I only had two runs and the first was the best. Rain caused the lack of runs. This thing was ridiculously rapid considering my previous '17 ZL1 in near 0ft DA ran 11.003@129. I used my buds 285/35-19 M/T drag radials on CTS-V wheels. Slips posted below:
|
Those times are almost one second better than Chevy publishes, so your mods have added something like 125 hp. Have you dyno'd the car?
__________________
'20 ZL1 1LE A10.
LME 390, E2650, FBO, 100 oct.
Not a DD.