João Silva Posted July 19, 2023 Report Share Posted July 19, 2023 Hello I have S54 engine whit fury X. This pack is mount in race car. The ECU was locked I have reset and now built the maps. I notice the exhaust cam sensor is not connected, the intel cam is connected. Is possible whit this vanos the ECU whiteout exhaust sensor operate the vanos properly? Quote Link to comment Share on other sites More sharing options...
Adamw Posted July 20, 2023 Report Share Posted July 20, 2023 It would not be able to control the exhaust cam without a position sensor. Typically on a NA engine the exhaust cam timing has very little effect on performance so is probably not the end of the world. Quote Link to comment Share on other sites More sharing options...
João Silva Posted July 20, 2023 Author Report Share Posted July 20, 2023 Ok Adam, thanks the replay. If possible I need advises about the vanos in this engine. I not have idea start point. I never tuning vanos Quote Link to comment Share on other sites More sharing options...
Adamw Posted July 20, 2023 Report Share Posted July 20, 2023 First of all, do you have the vanos working so it follows the commanded target? Quote Link to comment Share on other sites More sharing options...
João Silva Posted July 20, 2023 Author Report Share Posted July 20, 2023 My plan is for the ECU act commanded target Quote Link to comment Share on other sites More sharing options...
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