Search found 112 matches

by shind3
Thu Aug 07, 2014 6:40 am
Forum: S2000 2006-2009 Americas/Europe/Asia
Topic: low RPM hesitation and rough tip-in enrichment
Replies: 8
Views: 9434

Re: low RPM hesitation and rough tip-in enrichment

I haven't received my FlashPro yet but thought I would do some homework in the meantime. I opened up a ROM (stock?) I found on here in FPM and analyzed the timing maps. I copied them into Excel, added the Main Ignition to the Knock Ignition Limit maps, then took the minimum between it and the Main I...
by shind3
Wed Aug 06, 2014 12:58 pm
Forum: FlashPro Manager
Topic: FlashPro Requests
Replies: 260
Views: 68977

Re: FlashPro Requests

A couple of really great features IMHO would be: * the ability to cut out a section in the middle of a datalog. For example, if you select a section in the middle with the mouse, instead of always zooming in on that section, have a mode where it asks if you want to delete the selected part of the d...
by shind3
Wed Aug 06, 2014 12:00 pm
Forum: S2000 2006-2009 Americas/Europe/Asia
Topic: Help file clarification - Throttle tip in retard
Replies: 1
Views: 2244

Help file clarification - Throttle tip in retard

Throttle tip in retard This table determines the degree of ignition retard upon throttle tip in, set by gear. A lower value is less retard, a higher value is more retard. Let's say the base ignition map calls for 20 degrees at a given load/rpm where we are tipping in throttle. What will be the resu...
by shind3
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: 9434

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...
by shind3
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: 9434

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 ...
by shind3
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: 9434

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.
by shind3
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: 9434

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...