You are correct. The Caterham Super 7 - GSX 1300R “Spec” Race Car uses the Suzuki Hayabusa motor, just like your Megabusa.
Standard Equipment for the Caterham Super 7 includes:
1300ccs Suzuki GSX1300R “Hayabusa” 185bhp power plant. “Sealed” (Spec race car)
Dry sump lubrication including 5ltr oil tank, oil cooler, electric water pump and stainless steel braided oil lines.
Digital Fuel Injection and ignition. “Sealed” (Spec race car)
Alloy large capacity radiator with electric cooling fan.
6-speed sequential manual shift gearbox with Digital gear indicator display.
Custom stainless steel exhaust & headers
“AP Racing” Alloy 4 pot front brake calipers with ventilated front brake rotors
13 x 6” Front and 13 x 8” Rear 8 spoke lightweight Alloy wheels & AVON CR500 tires.(Spec race car)
Dual circuit brake master cylinder with 4 wheel disc brakes and stainless steel brake lines.
Widetrack “Supersport” front suspension with Eibach linear springs, Bilstein shocks & anti-sway bar.
De Dion rear suspension, Watts linkage, with progressive Eibach springs, Bilstein shocks & adjustable anti-sway bar.
Limited Slip rear differential, 3.14 Ratio
Quick Change ratio drive system.
MOMO Quick release Steering Wheel, Rack and Pinion steering rack with 2.1 turns.
Full Roll over cage
6 point Racing seat belts
Alloy racing fuel filler
Fire extinguisher & Mirrors
Chrome lights & trim
Racing Lexan windscreen
Battery master switch
Cloth Adjustable drivers bucket Seat with head rest
Boot (trunk) Cover, upholstered tunnel top.
Full Electronic dash and gauge package, immobiliser, tools, jack etc
SUPER7 Badges, Stainless Steel sill & rear fender Protectors, “Super 7” grill and bug screen
Body comes in natural Aluminum with Yellow, Black, Red or Green Fenders & Nose cone
Super 7 road and race cars are manufactured for Super 7 Cars Inc. by Ennerdale Engineering on the West Coast of Canada. Super 7 Cars Inc. is licensed by Caterham Cars as the world manufacturer of left hand drive motorcycle power Caterham Super 7s.
Headed by British-born racer and automotive engineer David Saville Peck and his son Jolyon, Super 7 Cars Inc. is a cutting-edge, competition-tested manufacturer. Beginning his race career in the mid-1960s, David became closely involved in the design and manufacture of high-speed vehicles. After immigrating to Canada in 1972 to contest the Can-Am Championship, David located his company – Ennerdale Engineering – on Vancouver Island in British Columbia. Continuing in his passion for peerless, performance horseless carriages, David became a Lotus distributor and operated his specialty sales, repair and restoration shop in the rolling countryside outside Chemainus, British Columbia.
In 2000, David began the design of the Caterham Super 7 GSX1300R Hayabusa, the fastest legal road car available in Canada. He continues to race actively. As internationally renowned specialists in automotive engineering and manufacture – and with four decades of track experience – David and Jolyon’s experience has allowed Super 7 Cars Inc. to produce some of the most magnificent, refined and exilerating vehicles available in the world today