turbospace Posted July 10, 2023 Report Share Posted July 10, 2023 I have a blitz supercharger kit for an altezza with a link ecu and I was wondering how to output a signal to a relay based on throttle position target (say around >50% with a deactivation when it drops below 40% so that it doesn't stutter on and off if I'm at the 50%) how would I go about setting up this signal. Quote Link to comment Share on other sites More sharing options...
Adamw Posted July 10, 2023 Report Share Posted July 10, 2023 Use the Hysteresis example below. SW cond 1 will be your 40% value and SW cond 3 would be your 50%. Quote Link to comment Share on other sites More sharing options...
turbospace Posted July 11, 2023 Author Report Share Posted July 11, 2023 I'm also finding a hard time finding an appropriate pin output, does the altezzalink ecu come with spare aux outputs for this purpose or do i have to buy an expansion loom. Quote Link to comment Share on other sites More sharing options...
koracing Posted July 11, 2023 Report Share Posted July 11, 2023 Aux 5 and Aux 6 may be possible to repurpose for this as they are listed as ACIS variable intake control and Purge respectively. There is also the Injector 6 output being used as o2 sensor heater ground for the oem narrow band o2 sensor that could be used. If you need those functions to be retained, then Aux 8 on the expansion should work via an expansion loom. Quote Link to comment Share on other sites More sharing options...
turbospace Posted July 12, 2023 Author Report Share Posted July 12, 2023 Okay thankyou I'll repurpose the purge/aux 6 since its the least useful one, thankyou for the reply. I thought there would be a few spare aux outputs with how many pins that looked free but realised alot of them were NC. Quote Link to comment Share on other sites More sharing options...
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