I just copy/pasted from TamiyaUSA.com, but looks like a hopped up F104W with all the bells and whistles. Pretty much what people were speculating.
TamiyaUSA
The standard F104W chassis is equipped with F103 front suspension arms to allow it to accurately replicate the dimensions of classic F1 race cars of the 1980�s and early 1990�s. This limited edition F104W GP Edition chassis features many additional race-spec parts to enhance the performance of this variant even further.
Included NEW parts:
Carbon Fiber lower deck (3.2 mm)
Carbon fiber rear upper deck (2.0 mm)
Aluminum gear case bridge (front)
Aluminum/steel uprights
Carbon fiber front upper deck (2.0 mm)
FRP T-Bar (1.5 mm)
Aluminum gear case bridge (rear)
Included Option Parts:
Item 54153 F103 Carbon Reinforced Front Suspension Arm
Item 53901 TRF Special Damper (F103GT)
Item 84114 F104 Aluminum Diff Housing Set (Black)
Item 84115 F104 Aluminum Motor Mount (Right & Left / Black)
Item 84196 F104 Clamp Type Wheel Hub (Black)
Body Parts Set (T) from Item 84031
Item 50657 Tyrrell Yamaha 023 Bumper Wing Set
Item 50502 Lotus 107B Rear Wing Set
Note: Tires, wheels and motor not included. Requires two-channel radio, ESC, 7.2 volt battery and charger and polycarbonate paint to complete assembly.
Specs and Features
Direct Drive 2WD drivetrain.
Coil spring front suspension
Side Roll pitch damper
Main rear lateral damper
The front suspension features a link-type coil spring. Rear suspension uses a T-bar set up with a TRF damper to control pitch.
Height adjustable rear gear case
