3.5 Litre, a Group N XJ220 base engine Engine number?A10016SB?TWR 317/283?..ITN 004 With Vorteca Super Charger BOTTOM END Modified 220 crankshaft JV6 Conrods 220 Standard pistons with inlet and exhaust valve pocket modification 9.2:1 compression ratio 0.030? piston deck height Modified 220 head gaskets with sealing ring removed. Compressed to 1.62-1.65 mm Cooper rings compressed to 0.092? TOP END Combustion chambers to be 46.7 ? 47 cc EA18 exhaust cams E19 inlet cams Water pumps. Welded impellors 824 BHP Will require a high pressure fuel pump with around 220 1/hr flow rate at 5 bar. We sometimes have to use two pumps to achieve these sort of flow rates, typically we would use Bosch high pressure valves. Petrol
Right-hand Drive