With only 1500 miles on a 2000 Viper, I am tempted to sayy your p/s fluid is probably OK, but why risk it? Consider changing the p/s fluid to a redline or even Valvoline synthetic. You could smell a drip off the dipstic....smell "burned" at all?
Siphon out the old ($6 suction pump or turkey baster!).... Refill and steer lock-lock-lock-lock a few times. Siphon out AGAIN and refill. Cap on TIGHT. Very Tight.
If your windshield squirt bottle is brim-ful, LOWER the level by 1/4 - 1/3. It could slop.
All loose "stuff" out of car. esp mats.
Tire pressure to "normal" + 2lbs for starters. Have center cap tool handy, as they may ask you to pull them.
Wear "small" comfortable shoes for walking and driving. Wear loose clothing, esp in shoulders/sleeves.
Consider pulling the "Sport Shims" from under your front suspension mounts. Huge turn-in bonus. Huge. 1-day OK, even if you dont reset the toe.... Honest!
WALK the course ahead of time if offered. Very important. "Pretend" to be driving as you walk....use sightlines as a driver, not a walker. I even "Mime" the steering wheel in tricky corners to rehearse...looks goofy, but helps me. Determine the correct exit and STOP point. Remember it.
Launch easily.....1500-1800 rpm.
Don't plan on a lot of shifting.....you might run the entire course in 2nd or even 3rd the 1st time. Look for smoothe flow the first lap...speed comes later. "Roollll" on the throttle...don't mash it.
Look WAAAaaaayyy ahead of your position in the cones. Constantly plan ahead for the next entry point, and its exit.
Stay WIDE WIDE WIDE til as late as possible.
Dont look back.....cones are OK. Wastes time looking forward.
Do you have a helmet? They probably have loaners. (icky!)
Don't Show Off ! There will be LOTS of eager, experienced hungry 'instructors' who CRAVE a ride with you to help you. Don't hand over then keys unless you truly know and trust the driver.
ENJOY ! The VCA has a National Autocross Challene, where regional drivers win the chance to drive vs. Team Viper.
Have fun on Day One......get better. Kick ASP later......
JonB