Assetto Corsa -Tyrell 19 -1990 Jean Alessi -Imola -Realistic Aero
Here I reworked ASR's Tyrrell 1991 Car into the 1990 Car.
-New Aero Dynamics with new more realistic floor diffuser, more realistic front wing, and tyre drag.
I used this source to get the front wing data
https://www.simscale.com/projects/yos...
Thanks to Nelson Philips, I got the Diffuser data
• Tyrrell 019: Study of the raised nose conc...
The data also concurs with the total Tyrell Aero data floating around on the internet when using highest down-force.
Seems like this car got a pretty good qualifying time for only having 640HP (620HP + Qualifying Fuel 20HP extra) The Ferrari's were pushing 700HP in qualifying and this got very close 1:25.179. I suspect because of floor diffuser was creating the most down-force out of all the car's. Ferrari's and McLarens, I bet were pushing 1.5CL to 1.6CL. Ferrari's were probably better then the McLaren MP4/5B in down-force and stability.
-Engine Modded to do 640HP
-Front Wing is 5.7 / 1 Lift to Drag
-Rear Wing is 3 / 1 Lift to Drag
-Diffuser is 1.7 CL Max (front doing 0.15CL, 0.35CL Middle, 1.2 CL Rear)
-Front and Rear Wing is on Wing Setting 11 / 11 very low down-force
-Using 0.370 CG ( Seems faster, then 0.400CG)
-Body Drag about 0.56CD
-Includes Tyres front 0.13CD, Rear 0.18CD
-Floor Diffuser 0.17CD
-Plus 0.01CD is the nose which is part of front of wing
-Technically the Body is 0.57CD, if you remove the nose drag data from the front wing
Jean Alessi did 1:25.230 at Imola in 1990 with only 640HP
Can I do it?
Car : ASR Tyrell 1991 (modded to 1990 car)
Track: Imola88
engine 640HP at 13000RPM
0|0
500|45
1000|58
1500|73
2000|97
2500|115
3000|130
3500|136
4000|146
4500|171
5000|180
5500|190
6000|205
6500|214
7000|229
7500|234
8000|280
10000|300
10500|300
11000|300
11500|300
12000|300
12500|300
13000|306
13200|300
13500|326
14000|303
14500|277
15000|265
15500|253