robburns201 Posted February 14, 2018 Share Posted February 14, 2018 Can a bad injector cause a knock and thus causing (DAM) to drop to 0.000??? Sent from my 0PJA2 using Tapatalk Link to comment Share on other sites More sharing options...
relative4 Posted February 14, 2018 Share Posted February 14, 2018 A bad injector will cause a single-cylinder misfire. Can you post a log with fuel learning & corrections, roughness counts, boost, RPM, timing, throttle, etc? Link to comment Share on other sites More sharing options...
robburns201 Posted February 14, 2018 Author Share Posted February 14, 2018 A bad injector will cause a single-cylinder misfire. Can you post a log with fuel learning & corrections, roughness counts, boost, RPM, timing, throttle, etc?Just a cruise log? Or idle? Sent from my 0PJA2 using Tapatalk Link to comment Share on other sites More sharing options...
relative4 Posted February 14, 2018 Share Posted February 14, 2018 How bout 1 idle, 1 cruise, 1 2nd gear pull? Link to comment Share on other sites More sharing options...
robburns201 Posted February 14, 2018 Author Share Posted February 14, 2018 get out work at 430 and will do then...Thanks Link to comment Share on other sites More sharing options...
robburns201 Posted February 14, 2018 Author Share Posted February 14, 2018 Do you have email as the forum won't let me attach anything? Sent from my 0PJA2 using Tapatalk Link to comment Share on other sites More sharing options...
relative4 Posted February 15, 2018 Share Posted February 15, 2018 OP emailed me the logs, posting here for all to review. idle.csv cruz.csv 2ndgear.csv Link to comment Share on other sites More sharing options...
relative4 Posted February 15, 2018 Share Posted February 15, 2018 What are your fuel learn values in the A-D ranges? Link to comment Share on other sites More sharing options...
robburns201 Posted February 15, 2018 Author Share Posted February 15, 2018 What are your fuel learn values in the A-D ranges?I couldn't tell you that now...but in morning I can let you know...on Learn A or idle it's between 1-2 Sent from my 0PJA2 using Tapatalk Link to comment Share on other sites More sharing options...
robburns201 Posted February 15, 2018 Author Share Posted February 15, 2018 Pic of AP is my ride into work... Sent from my 0PJA2 using Tapatalk Link to comment Share on other sites More sharing options...
Wasted Potential Posted February 15, 2018 Share Posted February 15, 2018 My DAM would atleast shoot back up to one; you had a high of 0. As in the Kung Pow Enter The Fist (redubbed), "Like, crap man." Link to comment Share on other sites More sharing options...
relative4 Posted February 15, 2018 Share Posted February 15, 2018 Your fuel trims are perfect and your DAM is the opposite of perfect. You need an e-tune, yesterday. Link to comment Share on other sites More sharing options...
Wasted Potential Posted February 15, 2018 Share Posted February 15, 2018 I wish I had a dyno tune of the VF52 on Cobb Stage 2; it would come on much harder than my eTune. It "felt" stronger because it lacked in a lot of other areas. The eTune definetly made it overall better though. Interesting that if people didn't notice some of these parameters they would never know! Link to comment Share on other sites More sharing options...
robburns201 Posted February 16, 2018 Author Share Posted February 16, 2018 Your fuel trims are perfect and your DAM is the opposite of perfect. You need an e-tune, yesterday.I am in the middle of e-tune with TA...MIke just told me something is wrong with my set up...and left it up to me to find out what...I had turbo looked at and it's good....changed plugs and 1 coil pack....Now I guess it's the injectors...idk Sent from my 0PJA2 using Tapatalk Link to comment Share on other sites More sharing options...
relative4 Posted February 16, 2018 Share Posted February 16, 2018 Did Mike say you had a fuel problem? Cause you have neither roughness nor positive fuel trims. I see no indication of an injector problem or other fuel problem. Can you add the knock sum and post another set of logs? Did Mike really say nothing more than "something wrong with your setup"? Link to comment Share on other sites More sharing options...
robburns201 Posted February 16, 2018 Author Share Posted February 16, 2018 i changed to dw29 a while back and he wants me to change to AEM...But other than that he hasn't said much...I just emailed him last night because i put in a A/F gauge and need to know next step in process...It has been a pain to tune so far...Communication is not the greatest with TA but I'm sure he is really busy... Link to comment Share on other sites More sharing options...
relative4 Posted February 16, 2018 Share Posted February 16, 2018 What are your mods? Link to comment Share on other sites More sharing options...
robburns201 Posted February 16, 2018 Author Share Posted February 16, 2018 Perrin tmic, invidia div. Dp, gs up,AEM FP, hks cat back Sent from my 0PJA2 using Tapatalk Link to comment Share on other sites More sharing options...
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