kenola_oil Posted May 25, 2019 Report Share Posted May 25, 2019 Hi guys, Im in the wiring phase of my 4AGE turbo build and see in my link storm documentation that Aux output 1-4 are used for high frequency outputs. I am wondering if VVT control needs to be on one of the AUX 1-4 outputs, Its a basic on/off switched solenoid but I dont know what frequency is suitable to get it to work as intended. Documentation in the pclink help section only seems to say it should be wired to AUX 1-4. should I swap the vvt and tacho output around? Will tacho be fine on AUX 5? Current AUX output below: Auxiliary output 1 - ISCV pin 1 Auxiliary output 2 - ISCV pin 2 Auxiliary output 3 - Boost control solenoid Auxiliary output 4 - Tacho Auxiliary output 5 - VVT Auxiliary output 6 - Rad fan 1&2 Auxiliary output 7 - Fuel pump relay Auxiliary output 8 - Spare ANy guidance appreciated thanks Quote Link to comment Share on other sites More sharing options...
Adamw Posted May 25, 2019 Report Share Posted May 25, 2019 Assuming a 4AGE 20V, your engine doesnt have VVT, you just have an on/off VTC or VTEC style system (function for aux 5 is CAM-Switched). So it is fine as it is. Quote Link to comment Share on other sites More sharing options...
kenola_oil Posted May 26, 2019 Author Report Share Posted May 26, 2019 3 hours ago, Adamw said: Assuming a 4AGE 20V, your engine doesnt have VVT, you just have an on/off VTC or VTEC style system (function for aux 5 is CAM-Switched). So it is fine as it is. yes sorry, 20v 4age. I understand what you mean, I suppose I got caught out with everyone calling it VVT! I realised that for a 9000 rpm tacho that only a 150Hz output will be needed, could there be any benefit to shifting the tacho output along into the 5-8 Aux out and leaving the Aux 4 free for any future use of the 4000Hz output? Im not really sure what could utilise this output though, any suggestions? Quote Link to comment Share on other sites More sharing options...
Adamw Posted May 27, 2019 Report Share Posted May 27, 2019 On 5/26/2019 at 2:50 PM, kenola_oil said: yes sorry, 20v 4age. I understand what you mean, I suppose I got caught out with everyone calling it VVT! I realised that for a 9000 rpm tacho that only a 150Hz output will be needed, could there be any benefit to shifting the tacho output along into the 5-8 Aux out and leaving the Aux 4 free for any future use of the 4000Hz output? Im not really sure what could utilise this output though, any suggestions? I wouldnt bother, it is easy to move pins if you ever have a need to in future. You are unlikely to need higher frequency . Quote Link to comment Share on other sites More sharing options...
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