Basic Chassis Set Up 2 - Springs, Shocks, Anti-Roll Bars and Bump Rubbers 

No, if it understeers your problem is at the front axle and you should try to correct that first, before looking at the rear axle. It's at the end of the video, basically soften the front by either softening anti roll bar, dampers, springs or reducing ride height. That's the order you would do it in as well idea being changing as little as possible else. For example ride height changes a lot of other things, so you don't want to mess with it necessaritly

A but higher ride height, softer springs. Try compounding 2 different rates of springs, so you can go soft, but right before you would begin to reach a dead stop on your suspension it keeps it smooth. Also, street cars are supposed to have street car suspension. Be smart, don't act like your civic needs a track suspension. Performance for a street car is being able to hook all 4 wheels on bad terrain. So a hard suspension is a big loss of performance for the road

with a new suspension... Springs, Shocks is the best and easy way to do it also you may want to lower it .. or with a better tiers but they are expensive ..

Of course you are! Simulation and dealing with real forces are two entirely different things. You can't compare a video game with the real deal (coming from an ex hardcore gamer)

i have takin alot of info from these videos an applied them to iracing pc game has helped my lap times a bunch