vette cab all the way...depending on luggage space....and def take highway 1 PCH from SF to LA. Did it 2 months ago for first time...amazing roads, windy, drive on edge of cliff over the ocean for an hour too!
13 E92 M3 ZCP
Stock w/Rs3 - WSIR 1:33:9 / BW C13 2:03:6 / ACS 1:56:7
KW CS w/Rs3 - WSIR 1:32:8 / BW C13 1:59:2 / ACS 1:55:1
APR Wing/Rs3 - WSIR 1:30:9 / BW C13 1:57:7