JPS BMW 635 csi E24
Built principally as a Club racer this road registered 635csi has been developed by renowned BMW race engineer Pip Barker. Features are as follows:-
Six cylinder 3.5 litre engine 5sp Manual
Bore 92.6mm
Stroke 86mm
Pistons Mahle Motorsport forged hemispherical dome
Conrods factory, lightened and shot peened with new rod bolts
Comp ratio 11.5/1
Camshaft Cat Cam 326* duration, 11.15mm valve lift, valve clearance 0.30mm intake and exhaust - cold.
Valve springs Cat Cams installed @ 90lb seat pressure
Rocker arms heavy duty Ireland Engineering
Cylinder head large port with new lightened valves
MLS head gasket
High flow fuel injectors, 3bar fuel pressure regulator.
crankshaft position sensor
Modified clutch cover with higher clamp load and extra retainer straps, button clutch plate
Max 7,000 RPM
32* total ign timing
Min 98 oct fuel
throttle switch changed to suit Haltech management system
a BMW oil pressure switch
Recaro seats
JPS steering wheel
11 months rego