scott12v@pghaudi

I pulled the chipped ECU from the red UrS4 to put in to the new UrS6. The previous owner of the red car said that he had it chipped at ECS Tuning.

Well, I wanted to check what software was in the ECU, and there were two paper labels over the chips labeled "RevSport". A search on the forums doesn't reveal too much other than a loose reference to TAP.

Is there any way to tell for sure what software is in the car?

Also the '95 doesn't feel as zippy as the '93 with the chipped ECU, I'm guessing I have a boost leak somewhere...I have a TDS-1 on the way and will confirm the boost readings once it gets here.

Thanks,
Scott

UrS4boy

there. The URL below mentions "custom Lehmann ECU" but I wonder if the software could also be from Steve Eiche (ShadeTree software). I really doubt that it would be TAP per se, although I have seen some TAP software that was Lehmann so it could be related.<ul><li><a href="http://www.s-cars.org/postnuke/modules.php?op=modload&amp;name=News&amp;file=arti cle&amp;sid=4">http://www.s-cars.org/postnuke/modules.php?op=modload&amp;name=News&amp;file=arti cle&amp;sid=4</a</li></ul>

furtherrad

They're in Broomfield, Co, now. Renamed it...Autosport Werks as I recall.