yes cup racer engine, have spare standard engine and have bought hi comp pistons and rods, hopefully get cams and vernier pulleys and single piece valves for it soon and get that built up and put into it
use yokohama A006T tyres
does the 197/200 engine suffer the same probles as the 172/182 engine
are they the same 2 piece valves as the 172/182, are they a issue if adding high comp piston and rods
any one have issues after modding the engine