Purchase a Service Manual you will find it inside
I can see no diagram.
The recommended wire size for a 90 amp electrical circuit is typically 4 AWG (American Wire Gauge) for copper wire.
130/90/16
130/90/16
80W 90 if using conventional. If using synthetic, 20W 50 will work. Also harley has Formula +.
It's a 140-90-16
90/95
100/90-19
Amsoil 75-90 Severe Gear, fully synthetic.
mobil 1 75-90 synthetic or reg
main-sequence stars
Would like a fuse box diagram for 1993 Audi 90 CS. Driver side power seat and passenger side window are out. Thanks