at that height it's more of a spoiler than a wing, i'd be surprised if it's better than 2:1 L/D ratio.
a good wing only cost you ~6hp at 120mph, that's about the same as your mirrors. the little one probably cost a bit less drag, for a lot less downforce
if i were to do it again, i'd adapt the panel from an modelS/ioniq5/6's underbody instead. part of adapting the mustang setup is so when 777 releases a mustang race diffuser, i know i can swap it onto the a90 platform with just a few bolts.
It’s Mario’s blog, I recommend you buy his wind tunnel report.
his brother Ian also has one
https://yousuckatracing.com/
If I had unlimited budget:
https://supra.jwapplied.tech/
Zebulon
AJ Hartman
OEM GT4
Spage
Reasonable budget and performance:
TripleSeven
Faircloth Composite...
https://occamsracers.com/2023/09/04/your-splitter-sucks/
Due to the verus setup being designed for ease of install and consumer acceptance, you have a few constraints working against you.
1) Lack of AOA adjustments
2) Lack of height adjustments
3) side mounts blocking optimal diffuser tunnel...
I molded my own tunnels for now, but am waiting to test a set from 777. Occam’s racer also has a set that I would like to test, but we have packaging issues due to side rads.
The leaderboards don’t lie though, it shows where the clubsports are, same with the ZL1s
in '21 on VIR, Riley's Supra GT4s ran 1:55 and 2:00
same year at LRP, they ran 55.3 and 55.9
a stock power supra with aero and suspension on 200tw is 56.03
Do you think you can install these without removing the entire mount from the car? meaning unbolt the top, unclip the plastic section on the bottom through the hole in the subframe, install the inserts, and reinstall the plastic section.