Here are some of my stats: full license, intact.
Honda Euro-owned 3 years-0 random checks.
Skyline 33-owned 1 yr- 9 "random" checks.
S15-owned 3 months- 4 "random" checks with 2 EPA
mr2 turbo-owned 5 monts- 1 random check
Yamaha r1 motorbike-5 "random" checks.
So basically, if its import, sports car, you will be picked on. Dont let anyone tell you otherwise.