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I had a look on the Autronic website and they have a download for the SM4 for Windows, unfortunately no laptop but I am sure I can use one of the 8 other computers floating around the house...
I will give the shop a call tomorrow to find out if it is password protected. This program looks pretty good though, could I have it hooked up all the time and be monitoring everything happening with the engine?
Well I went to the shop today and he quickly showed me how I can do this myself.
Looks pretty easy, I just have to get it the right way around.
Adrian- is the cutout lower and then recovery higher? As in the injectors cut at say 1800 RPM off throttle and then recover at 2000 RPM?
I use these numbers just as an example, what would you recommend?
Apparently they didn't re set the fuel cut as they turn it off while tuning...
As I don't have a lot of spare time on my hands, it might be a couple of days before I get this all done. They bloke that does the tuning offered that I can email him the file and then he can send it back to me with the changes done even though he is on holidays this week. If I can I would rather try and learn something new myself though.
ok, I checked the over run fuel cut values and they are set at about 2000-1800 rpm depending on the coolant temp. does this sound about right? I adjusted the figures down by about 200rpm and it made no difference at all.
Help....
Check your TPS values are correct.Quote:
Originally Posted by mooshie
Setting TPS is an automated function with autronic.
Also check TPS & MAP sensor values for ORFC.
Approx.1-1.5% TPS / 25-27kpa + rpm values given.
ORFC must be beyond idle control range both hot & cold.
Also for smother transition, you may need to add recovery fuel.
Lastly, reduce the ignition timing on overun to say 20-25deg.
(This will also help)