Search found 14 matches

by mfinlay04
January 31st, 2016, 7:05 pm
Forum: MAZDASPEED6/Mazda 6 MPS Tuning
Topic: Car will not follow commanded AFR
Replies: 38
Views: 64546

Re: Car will not follow commanded AFR

Alright, so here is a log of me today on the freeway. The tune has the Lambda set at 1.14 for 2k-3.5k and 0-0.69 load. As you can see in the log, the ECU sets the desired lambda at 1.11 instead if the 1.14 commanded in my tune. Anyone else experience this? Or am I the only crazy one running this lean?
by mfinlay04
January 31st, 2016, 2:21 pm
Forum: MAZDASPEED6/Mazda 6 MPS Tuning
Topic: Car will not follow commanded AFR
Replies: 38
Views: 64546

Car will not follow commanded AFR

This has been an ongoing issue ever since I can remember. This issue occurred when I used to have my Cobb AP, so it's not something that is VT specific. I target Lambda 1.14 @ low load cruising RPMs, yet the car does not seem to follow them. Typically the AFR is off by a margin of 0.04 lambda. I log...
by mfinlay04
February 13th, 2015, 3:33 am
Forum: Mazda 2.3 DISI Turbo
Topic: Enrichment tables, how do they work?
Replies: 10
Views: 30222

Re: Enrichment tables, how do they work?

I can confirm there is a slight delay for the wideband to kick in. It's not a long period, perhaps 5 seconds from initial crank on a cold morning, May be more or less time depending on ambient temp and sensor temp.
by mfinlay04
February 13th, 2015, 3:29 am
Forum: Announcements
Topic: VersaTuner 1.9.5 Released
Replies: 3
Views: 28674

Re: VersaTuner 1.9.5 Released

I need these tables in my life.

Cold Cranking and Afterstart Enrichment
Warmup Enrichment

Awesome job guys. Can't wait to offload my AP and move up to the witchcraft of VersaTune