Camshaft Deviation Values in relation to any IMS repairs
CAMSHAFT DEVIATION VALUES IN RELATION TO ANY IMS REPAIRS In the DME “Actual Values” section, you have these camshaft values noted in degrees of Crankshaft rotation: Actual (What the camshaft timing is BUT remember that this is an adapted value, not raw data). Nominal (What it should be, which should be 0°). Deviation (How far…
Tony Callas | Callas Rennsport | 310-504-1809
CR Tech 911 Street Model Variants
1964-1968 Short wheelbase (Long Hood) -Oil and filter change – FILL QUANTITY 8.50 – 9.00 Quarts -All engines 2.0 Liter -All engine cases aluminum -1967 first year of the 911S -1967 911S introduction of Fuchs wheels – 2 versions – 4.5 in for the 911S – 7.0 in for the 911R -1967 was the first…
CR Porsche 911 Mechanical Injection Directive
Set pump governor rod to 114mm. Disconnect all throttle butterfly valve push rods. Reset all throttle valve stop screws. Connect all throttle valve push rods, set lengths. Make sure all throttle valves are opening at same time. Confirm pump governor arm and throttle butterflies are on stop plate & screws. Run engine, use synchro-meter and…
CR Tools AOS Analysis Tool
CR Tools AOS Analysis Tool Generally speaking, all Porsches 1978 and newer are equipped with a Positive Crankcase Ventilation (PCV) type emissions device, meaning the engine crankcase has a vacuum source supplied to it from the intake manifold. This is to collect and burn the residual combustion by-products known as “blow-by”. “Blow-by” is combustion gas…