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+--- Thread: another is200 project (/showthread.php?tid=11683)
another is200 project - john wan - 31-05-2021
Right so past few days had the car juddering at boost car runs fine then as soon as I hit 0, 5-0, 6 it starts juddering an the guage drops to dead lean o but up till then its fine got some ideas what it is any other constructive ideas would b welcome
another is200 project - Sparkystav - 01-06-2021
john wan Right so past few days had the car juddering at boost car runs fine then as soon as I hit 0, 5-0, 6 it starts juddering an the guage drops to dead lean o but up till then its fine got some ideas what it is any other constructive ideas would b welcome
Sounds like its running out of fuel. You got areturn line and fprf?
another is200 project - john wan - 01-06-2021
That was my thought yeah regulator is there an line a mate said about it might be a lambda not working properly my first thought was a dodgy injector or fpr dunno how to check with it only happening on boost
another is200 project - Sparkystav - 01-06-2021
Hmm, you got a odbII reader to a laptop? The can check the lamba readings fromthat?
another is200 project - john wan - 01-06-2021
Only thing thats been thrown up is 4020 cat not working properly
another is200 project - Sparkystav - 01-06-2021
Nah I mean you can get a laptop program so you can map the readings
another is200 project - john wan - 01-06-2021
Hmmm one ive got is run with an app on my phone you know what odb to get that I can do some tuning
another is200 project - Stoney - 01-06-2021
Nice car mate, just caught up on the thread from the start. Well done at on the custom turbo route.
I have a cheap OBD2 USB cable (£10 ebay) that allows data logging of all sensors etc. via a freeware program on a laptop. I think this is what Stav was on about. You can't really tune the stock ECU, for that you need a picky back or (expensive) stand alone.
another is200 project - john wan - 01-06-2021
Yeah I know you cant tune the standard ecu it just re writes its self . I need to have a play with the ne odb that ive got it came with a disk dunno what it does havnt played yet the one ive been using has a phone app so can tell somethings eh its gonna be somthing silly as everything was workin fine for ages eh
another is200 project - john wan - 03-06-2021
Right may have sorted it tomorrow will tell found a loose hose from my rail to fpr only poked it, it hissed a little then I think I aggravated it a bit cause the ****** thing spat at me right in the eyes so will see tomorrow