I think the best way is for you to drive my car. Because I told this guy that it rides like stock on full soft. He then tells me that they are stiff even on full soft. Also, I don't know if you know this, but the super cup kit has rose in price. I don't know how much but the last time I heard, they don't sell the SP3 version and they jacked up the price. The SP3 version gives you 5 ride height adjustment while the other version gives you only 3 height adjustment.
Yea man just give him a call. He's a busy guy though so he might not be able to schedule in same day because he is very popular in the LA county when it comes to wheel repair. He does very good work and he's mobile so he doesn't have a shop.
i have the first one: FLP cat with 2.50" piping. the 2nd one (test pipe) is less expensive/restrictive though and gives a little bit of a stink. both won't pass smog. i just swapped it out real quick with the oem cat to pass and then i swapped it back.