Search found 109 matches
- Wed Aug 06, 2014 7:41 am
- Forum: S2000 2006-2009 Americas/Europe/Asia
- Topic: low RPM hesitation and rough tip-in enrichment
- Replies: 8
- Views: 11613
Re: low RPM hesitation and rough tip-in enrichment
Yes, please let me know of the people selling a used FlashPro. Thanks. Yeah, the stock tune definitely seems very jumpy between 1K and 3K RPM. It gets better after that. The transition between injector on/off also ought to be smoother. The throttle pedal is also too sensitive at low opening angles/R...
- Thu Jul 31, 2014 1:48 pm
- Forum: S2000 2006-2009 Americas/Europe/Asia
- Topic: low RPM hesitation and rough tip-in enrichment
- Replies: 8
- Views: 11613
Re: low RPM hesitation and rough tip-in enrichment
I readjusted my valve lash and set it to 9/11 thou (Intake/Exhaust) from mostly 9 thou Intake to varying 10 to 12 thou Exhaust. There is still a huge dead spot at <3K RPM but it feels like it hesitates less? I don't know, it's probably a placebo effect. Car still feels dead when tipping in throttle ...
- Tue Jul 01, 2014 11:33 am
- Forum: S2000 2006-2009 Americas/Europe/Asia
- Topic: low RPM hesitation and rough tip-in enrichment
- Replies: 8
- Views: 11613
Re: low RPM hesitation and rough tip-in enrichment
Thanks for your reply. I guess it's possible to have this issue without DTCs.
I suppose changing the O2 sensor at 91K miles wouldn't be a total waste even if it was fine.
I suppose changing the O2 sensor at 91K miles wouldn't be a total waste even if it was fine.
- Mon Jun 30, 2014 8:14 am
- Forum: S2000 2006-2009 Americas/Europe/Asia
- Topic: low RPM hesitation and rough tip-in enrichment
- Replies: 8
- Views: 11613
low RPM hesitation and rough tip-in enrichment
My completely stock 2006 AP2 has an intermittent hesitation most noticeable in 1st and 2nd gear when starting off from a stop at a traffic light at a leisurely pace. I have read countless threads on this topic and have come to the conclusion that it is not normal even for a DBW car. Between 2500 and...