Here's my 1985.5/6 Porsche 944 2.5l NA racer with SCCA ITS prep. First of the series II cars with aluminum control arms and less VW-ish dash. Our VW parts bin Audi 5000 transmission gets the short ROW 5th gear and we run 7x15 Cookies with 225/50R15 Hoosier R7's or Toyo RR's.
We run as Pro44 with Conference / IRDC / SCCA in the Pacific Northwest. We ran as 944 Cup for many years but control our own rule set now under Pro44. Also runs PCA4 and can do Spec 944. 2600lbs with driver and around 150whp... underwhelming acceleration but just enough to stay ahead of the Spec Miata's... But more fun than I've ever had beating down hard on a car
Picture below is preparing to load for last weekend's Portland Rose Cup Races where we ran in the Small Bore group. My tow rig is one of the last Ford E350 Super Duty's built - Feb 2014. From the factory it was sent to Quigley for the Ford warranted 4x4 conversion using the F350 front axle, suspension, brakes and transfer case. Last of Ford vans that can actually pull 7k+ trailers. Lucky for me it sat at the Oregon dealership for a full year until I needed it, and I needed a black one to match trailer and a couple cars
I'm slowly doing a Sportsmobile conversion over time including the pop-top camper.