Reuben Horsley Posted July 8, 2014 Report Share Posted July 8, 2014 G'day, I recently just picked up a G1 Possum link, with an RSROADQ chip, but I'm using it for slightly unconventional purposes... I have a BC3, which I chucked a spare EJ20D in, and in order to make it work, I ripped out the SPFI loom, and chucked in a spare GT loom I had laying around. Yeah, fun wee project done for under a hundy, how can one complain. But, the GT ECU wasn't making much power, with its rich and retarded timing tune. Enter the Plink, picked it up the other day for cheap and have started tweaking, but zone fuel and zone igntion have only 6 rows, and the non turb can only go up to row 3, giving me only 3 tunable rows. Basically off throttle, up to about a third throttle, and anything from a third to full throttle. It runs well enough as is, better than the GT ecu, after advancing the timing, but I'm wondering if I can edit the kpa values for the zones, i.e. shift the row all into negative pressure, so I can tune this hack with 6 rows, not 3. Currently I only have a hand controller and I figure this wont be able to do that, but I'm thinking about buying a serial link (I already have a serial laptop with the software installed) and seeing if that can edit it. Â And a second question, do the possum links require a wide band o2? Because I just bought it a brand new 3-wire o2 literally a week prior to finding the link! Â Cheers -Reuben Quote Link to comment Share on other sites More sharing options...
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