Were you searching for the best setups for Iowa on Nascar Heat 5 but have come across setups that just do not seem to fit or work? It is certainly common knowledge that to achieve excellence within the NH5, everyone should possess a NASCAR Cup setup suitable for Iowa’s complex layout. 
For all of you who wish to go down into the low 22s, it is crucial to acquire a trusted reliable car setup to boost the chances in this case. For example, the camber settings for the front right and left arcs should be -3.7° and -4.7°, respectively. 
This is because the negative camber will focus on the lateral load transfer and grip, while the positive camber will only help during the turn-in phase. You would also want a swaybar on the front around 1.675° as this will help the car turn well on entry without causing too much unpredictability on the rear end. 
It is important for guys aiming for results not to have excessive oversteer as it will result in loss of confidence and lap distance. Optimally, a three-gear setup will be used with a rear ratio of 3.40 in order to reduce drag at the straights.
Nascar Heat 5 Iowa Cup - video onboard
To assist you as you better your driving, here is a useful clip taken onboard a Cup car around Iowa that hopefully results in quicker lap times for you! Drafting is effective here, so to put it since everyone will be trying to get a good one. You might even be able to improve by 2 to 3 tenths if you do it correctly. Anyway! Enjoy doing sim racing as always! :)