rally_toy
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- Nov 30, 2010
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- Location
- brisbane
- Members Ride
- 95 vr ss
this is also in the VR VS forum
and a VR V8 race car that stopped on me last year when i went to start a race
good fuel flow, pressure, imobilser ok, injectors pulsing, all the usual obvious stuff came up as ok
i fitted a new distributor as some checks made the hall sensor the most likely culprit
after some issues with timing it up the car ran
i set the base timing to 10 BTDC
when i turn the car off it wont retstart unless i wind the ign back to about 30 BTDC
no fault codes (well just ones about pollution and AC but they both removed so understandable)
fitted new ignition module
no change
idle is good but it missfires when you try and rev the engine
clue
tacho needle does swing back to '0' when u back off the throttle
question
does the MAP sensor affect timing?
does the main ECU affect timing or is it all controlled by the ign module?
i cant see a bad coil breaking down so badly.... any thoughts??
and a VR V8 race car that stopped on me last year when i went to start a race
good fuel flow, pressure, imobilser ok, injectors pulsing, all the usual obvious stuff came up as ok
i fitted a new distributor as some checks made the hall sensor the most likely culprit
after some issues with timing it up the car ran
i set the base timing to 10 BTDC
when i turn the car off it wont retstart unless i wind the ign back to about 30 BTDC
no fault codes (well just ones about pollution and AC but they both removed so understandable)
fitted new ignition module
no change
idle is good but it missfires when you try and rev the engine
clue
tacho needle does swing back to '0' when u back off the throttle
question
does the MAP sensor affect timing?
does the main ECU affect timing or is it all controlled by the ign module?
i cant see a bad coil breaking down so badly.... any thoughts??