Honda S800 Rsc - Used high-compression (10.5:1) RSC pistons and a roller-bearing crankshaft. Swapped standard carbs for a quad Keihin CR carburetor setup. Honda S800 RSC The #25 car, driven by Kuniomi Nagamatsu and Yoshifumi Kikura, famously beat 2.0L cars like the Toyota 2000GT to take 3rd overall. Used high-compression (10