Hi all yesterday I decided to check my TPS setting .It was reading 0.42v so I adjusted as per the tech article and achieved a 0.45v reading . After this I disconnected the TPS and adjusted the base idle and all was sweet . I then thought I would reset the ECU and so disconnected the battery for a few hours . Now the car seems to be running fine but I swear that the boost is not coming on as early as pre work.It used to start pulling around 2750-3000rpm but now seems to start pulling at around 3500-3750rpm. I am still getting the same amount of boost as before but just seem to have lost a bit down low???. Any theories or have I gone mad?.
TPS setting @ .45 is not critical, and ... ... settings either side will affect performance to a small degree. Reset to .42v, which is well within spec and see if makes a difference.
Unfortunately after changing back to 0.42vdc there seems to have been no noticeable change . So I can only suspect that the reset of the ECU has inspired this change of power delivery??.
Re: Unfortunately after changing back to 0.42vdc Don't worry, The ECU will relearn all your bad driving habbits soon enough and power will be restored ** only joking** But seriously, the ECU will self learn again.
