Recent content by Greg Senge

I would agree with big dill, there is a lot of compensation from the ECU but its out of the normal zone ( SHFT & LTFT = + 10 or -10 is acceptable) definitely talk to the tuner and see if the maf cal is the problem, if not look for cracks in the exhaust system before primary o2 or do a boost leak...

Alright.... so I've been self tuning my new setup (BNR S4, Catless DP, 3.5" INTAKE, 3 PORT EBCS, Denso ITV22 Plugs, and 3.5 bar MAP) and I wanted someone with more experience in self tuning to take a look at it and let me know how I'm doing. I also wanted to know more about IDC. I've heard...

IMHO it seems to be a fueling type of problem... Your LTFT are wack in the datalog 15, maybe try to get a log just driving around and see if you can pick up something...In the mean time I would look for a crack in downpipe, a loose bolt or something before the primary 02. Maybe even try sourcing...

I checked everything vaccum and boost pipes related except the purge solenoid... I can give it a shot

I bought the Bnr used, but all my gaskets and hardware was new. I put a 3.5 bar map in, 3.5 intake, 3 port ebcs, and 3”catless downpipe on when I did the s4. Everything in my signature other than those have been on for about a year. It seems to be fixing itself. Knock on wood...

Yes I've done a MAF cal and IMO I think it looks fine. I attached it below.

Hello ya'll. I'm new to this forum but I figured this might be a good place to start with troubleshooting my issue. I just put a BNR S4 and all the goodies I needed. I've been self tuning on ATR and I cant seem to fix my idle, It'll hold 14.7 but will bounce to 15 and maybe 16 AFR. I've checked...