Notniceek Posted June 7 Report Share Posted June 7 plug in play g4x for the ep3 civic Car would start and idle fine then switch it off and go to start back it will back fire or cough to start try syncing the timing with a timing light no luck map and trigger scope upload ep3 k24.pclx Trigger Scope - 2024-06-6 6;19;13 pm.llgx PC Datalog - 2024-06-5 6;52;30 p.llgx Quote Link to comment Share on other sites More sharing options...
Vaughan Posted June 9 Report Share Posted June 9 Start by updating to the latest firmware (6.26) and see if the issue persists Quote Link to comment Share on other sites More sharing options...
Adamw Posted June 10 Report Share Posted June 10 You've got the cam sensors either plugged into the wrong sensors or there is a wiring issue (not sure if the wires reach or the plugs are the same?). Your scope shows the intake cam pattern on trig 2 and the exhaust pattern on DI1, it should be the opposite. The intake cam has 4 evenly spaced teeth so there is no unique pattern to identify which rotation the crank is on. It will only be syncing by luck. The exhaust cam has 5 teeth so this is needed for sync, and in a stock car with stock wiring this is correctly routed to trig 2. Quote Link to comment Share on other sites More sharing options...
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