Motorsport: Honda EP3 DC5 FN2 FD2 K20 K24 Spoon Close ratio 4 6 Motorsport: Honda EP3 DC5 FN2 FD2 K20 K24 Spoon Close ratio 4 6 GEARTECH ENGINEERING Head Gasket Spoon Sports Honda K series Engine Spoon Sports JDM Civic EP3 Integra DC5 Exhaust B Pipe 18220 DC5 001 Pre Spoon Sports K20A DC5 EP3 DOHC iVTEC Yellow Valve Cover 12310 DC5 000. Spoon head gaskets are two piece metal units which will increase compression ratio by 0. 2 points. This slight increase in compression will improve mid to high range power by about 2 4whp without major impact such as engine pinging or requiring very high octane gas. Furthermore, Spoon's head gaskets are designed and constructed to seal better and last longer than stock units.