Which category for SOLO will I be in? I've only autocrossed at a non-SCCA event once, but have joined SCCA and will be racing this year. I'm trying to determine what class I would be in, and can't really determine how upgraded HPFPs are considered in classifying a vehicle. I believe I'd be in STU class. 

Here are my specs:

* 2016 BMW 340i xDrive (8AT)
* Upgraded HPFP
* Engine tuning
* Transmission tuning
* 280 treadwear tires (265x35x18) 
* 9.5" wheels square
* Upgraded Bilstein coilovers
* Front camber plates
* Upgraded intake
* Upgraded, Active Autowerke catted downpipe
* Roof-mounted bike rack that ads at least 10hp ;) 

Thanks in advance!