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Frequent flyer Gold
Posts: 1093
   
Location: An island off southern Tasmania. | This is the application software for installation and maintenance of the Sequent 56 LPG kit as well as others.
It requires that you posess the security dongle...which i have.
Attachments
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 BRC SEQUENT 56 115 latest software.rar (10396KB - 1914 downloads)
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Frequent flyer Gold
Posts: 1093
Location: An island off southern Tasmania. | I forgot to add the utility software for the USB to serial adapter that comes with the kit.
Here it is now...
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impco utility.rar (13649KB - 1031 downloads)
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Frequent flyer Gold
Posts: 108
Location: NEWPORT QLD | Hi John
I just got hold of Ver 1.16
Good news - no dongle needed anymore!
I am in fine tuning heaven, after 3 or 4 adjustments my Long term fuel trim has gone form -13% to plus 4% so I am zeroing in!
And (fingers crossed) the lean idle CEL has not re-appeared! |
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Frequent flyer Gold
Posts: 1093
Location: An island off southern Tasmania. | Telpat16 - 12/12/2013 11:48
Hi John
I just got hold of Ver 1.16
Good news - no dongle needed anymore!
I am in fine tuning heaven, after 3 or 4 adjustments my Long term fuel trim has gone form -13% to plus 4% so I am zeroing in!
And (fingers crossed) the lean idle CEL has not re-appeared!
Feel free to upload it here as multiple rar files of 20mb |
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Frequent flyer Gold
Posts: 108
Location: NEWPORT QLD | Here are the files:
Attachments
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USB Cable Driver.rar (3173KB - 1136 downloads)
Sequent 56_116.rar (16039KB - 1714 downloads)
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Frequent flyer Gold
Posts: 1093
Location: An island off southern Tasmania. | cheers mate, that will be a big help to someone!
Do you have the cable pinout diagram as well? |
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Frequent flyer Gold
Posts: 108
Location: NEWPORT QLD | I don't have pinouts but I doubt it would help as cable includes a blackbox with circuitry inside
Lot on eBay
Search BRC sequent cable and depending on whether u want USB or serial etc there is a big choice
eg
http://www.ebay.com.au/sch/i.html?_from=R40&_sacat=0&_nkw=brc+sequent+cable&rt=nc&LH_PrefLoc=2
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Frequent flyer Gold
Posts: 1093
Location: An island off southern Tasmania. | I think I have the serial cable and its tx/rx crossed over and ground pin passed through....using xon/xoff protocol.
But a lot of laptops no longer have a serial port. |
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Frequent flyer Gold
Posts: 108
Location: NEWPORT QLD | My laptop has no serial - but I have two adaptors - USB & Express card
 (IMG_0165.jpg)
Attachments
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IMG_0165.jpg (292KB - 733 downloads)
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Frequent flyer Gold
Posts: 108
Location: NEWPORT QLD | Back from Xmas trip to BNE and Sunshine Coast. No CEL's  Have now done about 15 iterations of Sequent tuning using the map refining feature. I find I have now, in total, moved the setting -23% from what it was, with result my long term fuel trim (LTFT) as per the petrol ECU now sits at about -2% at 110 kmh cruise control on highway and about +5% around then city. Much better than the previous LTFT of -14% which was triggering the CELs! Not sure if I want to fiddle with main LPG ECU map to sort that out! We did just under 3000 km, with an LPG average of 12.1 l/100k, equivalent to 9.7 l/100k (based on typical LPG/Petrol energy ration of 1.25 - which of course varies a bit depending on local propane/butane proportions in the mix) Car feels to be running very smoothly - but will monitor a bit more around town and decide if I need to tweak it a little more.
Edited by Telpat16 11/1/2014 13:47
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Frequent flyer Gold
Posts: 1093
Location: An island off southern Tasmania. | fantastic mate, attach your tune file for others if you feel comfortable about doing so? |
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Frequent flyer Gold
Posts: 108
Location: NEWPORT QLD | Administrator - 11/1/2014 23:07 fantastic mate, attach your tune file for others if you feel comfortable about doing so? Happy to do that - all care etc!
Attachments
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T380_v15.F56 (13KB - 660 downloads)
T380_v15.A56 (6KB - 655 downloads)
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