a98pmalcolm Posted April 15, 2015 Share Posted April 15, 2015 (edited) As its getting hotter its about time I get this sorted. Last year my aircon didn't work. I send the map to Lee at SRD and he noticed the Syvecs wasn't turning the AC clutch on. Got the MAP downloaded to the car and hay presto it works. But as I speed up it warms up. My only guess is its disengaging the clutch. I noticed on Scal there is Air Con speed adjustments ect.. Anyone know how to adjust these correctly? Thanks Paul Edit. Ryan sorted out the air con on the map. Ahhh chilly again.. Edited May 11, 2015 by a98pmalcolm (see edit history) Quote Link to comment Share on other sites More sharing options...
JackyBoi Posted April 15, 2015 Share Posted April 15, 2015 Syvecs don't play around - I didn't know you could map your air-con Quote Link to comment Share on other sites More sharing options...
a98pmalcolm Posted April 15, 2015 Author Share Posted April 15, 2015 Syvecs don't play around - I didn't know you could map your air-con Yep syvecs controlls air con clutch too :-) Quote Link to comment Share on other sites More sharing options...
tkddav3 Posted April 15, 2015 Share Posted April 15, 2015 I don't think my syvecs even turns my a c on :/ Quote Link to comment Share on other sites More sharing options...
Wez Posted April 15, 2015 Share Posted April 15, 2015 Looking at an old map I have here there are only four functions, Engine Speed on and off, Throttle Position on and off, they are located under Output Functions / Air Con Control These will be to protect the AC Compressor, you obviously wouldn't want to run it at high RPM or full throttle. Quote Link to comment Share on other sites More sharing options...
Wez Posted April 15, 2015 Share Posted April 15, 2015 I don't think my syvecs even turns my a c on :/ Does your AC work? If not you can check what output its assigned to under IO Configuration / Pin Assignments / Outputs: Air Con Control Quote Link to comment Share on other sites More sharing options...
a98pmalcolm Posted April 16, 2015 Author Share Posted April 16, 2015 Looking at an old map I have here there are only four functions, Engine Speed on and off, Throttle Position on and off, they are located under Output Functions / Air Con Control These will be to protect the AC Compressor, you obviously wouldn't want to run it at high RPM or full throttle. Hi Wez. There the 4 settings I noticed too. Its those settings that I was wondering if they needed adjusting. There set pretty low ATM.. Quote Link to comment Share on other sites More sharing options...
Chris Wilson Posted April 16, 2015 Share Posted April 16, 2015 Looking at an old map I have here there are only four functions, Engine Speed on and off, Throttle Position on and off, they are located under Output Functions / Air Con Control These will be to protect the AC Compressor, you obviously wouldn't want to run it at high RPM or full throttle. Why ever not? I believe these options to turn the compressor off are to allow maximum engine power without the drag from running the compressor. Same as active alternator control. I see no reason to use the off function in a road car. Quote Link to comment Share on other sites More sharing options...
T2 MSW Posted April 16, 2015 Share Posted April 16, 2015 Air Con, whats that I would have installed it if I knew you could change when the compressor is engaged or not. Saying that load of extra weight to drag about. Quote Link to comment Share on other sites More sharing options...
Wez Posted April 16, 2015 Share Posted April 16, 2015 Why ever not? Would a high powered motor not run the risk of over speeding the compressor beyond its limits or am I being to cautious? I certainly wouldn't have it engaged at anything over 80% throttle, I would want all the power available, not an issue for me as I have no AC Quote Link to comment Share on other sites More sharing options...
Chris Wilson Posted April 16, 2015 Share Posted April 16, 2015 I would imagine the stock compressor, on the stock pulley ratios would happily run even if the engine was capable of 8500 RPM safely. I can't envisage anyone with an 8500 RPM capable 2JZ engine having air con on it the first place though Quote Link to comment Share on other sites More sharing options...
a98pmalcolm Posted May 11, 2015 Author Share Posted May 11, 2015 Edited 1st post all sorted Quote Link to comment Share on other sites More sharing options...
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