Phoneline99 Posted August 15, 2019 Share Posted August 15, 2019 On my 2017 Sierra SLE 5.3L it would change from V8 to V4 depending on how many cylinders were active. In my 2019 Sierra SLT 5.3L there is not a display saying how many cylinders are active (2-8). Maybe I do not have an option turned on. What are your thoughts? Quote Link to comment Share on other sites More sharing options...
MX86 Posted August 15, 2019 Share Posted August 15, 2019 It is all done behind the scenes. Nothing to activate or deactivate. Sit back, enjoy the ride.Sent from my iPhone using Tapatalk Pro Quote Link to comment Share on other sites More sharing options...
Phoneline99 Posted August 15, 2019 Author Share Posted August 15, 2019 I liked knowing how many cylinders were in use. My 2017 displayed it. Just out of interest. It would of been nice for them to keep that status on the display to see what was happening behind the scenes. 2 Quote Link to comment Share on other sites More sharing options...
OnTheReel Posted August 15, 2019 Share Posted August 15, 2019 Yeah, just not possible though. The patterns are too wacky and alternate so quickly. The consumer would have no idea what to do with the info. 1 1 Quote Link to comment Share on other sites More sharing options...
econometrics Posted August 15, 2019 Share Posted August 15, 2019 Did anyone really need the display to tell them when their AFM 5.3Ls went to V4? I sure didn't. As Marky Marky said... "feel the vibration!" 3 1 Quote Link to comment Share on other sites More sharing options...
Phoneline99 Posted August 15, 2019 Author Share Posted August 15, 2019 Did I need to know on the 2017? No. I found it interesting. Do I need the transmission temperature? No I find it interesting. Do I need to know what percent climb or decent or left or right angles are? Not really... all of these are interesting and could be useful. But I don’t need them. I do enjoy seeing the details. 4 1 Quote Link to comment Share on other sites More sharing options...
bshort Posted August 15, 2019 Share Posted August 15, 2019 I can tell the change in the exhaust note and a slight change in rpm. M9 takes all that away. Quote Link to comment Share on other sites More sharing options...
RyanbabZ71 Posted August 15, 2019 Share Posted August 15, 2019 Did I need to know on the 2017? No. I found it interesting. Do I need the transmission temperature? No I find it interesting. Do I need to know what percent climb or decent or left or right angles are? Not really... all of these are interesting and could be useful. But I don’t need them. I do enjoy seeing the details. Please for your sake do not look at the brake wear screen [emoji1787]Ryan B. 2 3 Quote Link to comment Share on other sites More sharing options...
Phoneline99 Posted August 15, 2019 Author Share Posted August 15, 2019 LOL. I’m at 2000 miles and only 75% left. Quote Link to comment Share on other sites More sharing options...
OnTheReel Posted August 15, 2019 Share Posted August 15, 2019 They did just release an update for that... 1 Quote Link to comment Share on other sites More sharing options...
Billet Bowtie Posted August 15, 2019 Share Posted August 15, 2019 It would be cool if one of the displays would show how many cylinders are firing and maybe even what gear you are in. If you barely have your foot on the gas it drops cylinders a lot. Just put on a aftermarket exhaust you still wont have a visual display but you will audibly recognize it. 2 Quote Link to comment Share on other sites More sharing options...
Phoneline99 Posted August 15, 2019 Author Share Posted August 15, 2019 (edited) I can see it now. “Hey honey. My truck needs a new exhaust so I can verify the number of cylinders being used.” I think she would hit me with a frying pan. LOL Edited August 15, 2019 by Phoneline99 3 Quote Link to comment Share on other sites More sharing options...
Billet Bowtie Posted August 15, 2019 Share Posted August 15, 2019 It's funny you say that. My wife actually likes the sound of my afe exhaust when the dfm kicks in. 1 Quote Link to comment Share on other sites More sharing options...
OnTheReel Posted August 15, 2019 Share Posted August 15, 2019 There’s only one pattern I can easily pick out with the performance exhaust. It’s on my way home, around 30 mph, flat ground. It sounds cool though. It’s rhythmic. No idea how it sounds outside the truck, but probably weird. 1 Quote Link to comment Share on other sites More sharing options...
JR09country Posted August 16, 2019 Share Posted August 16, 2019 In one of the videos TFL did they rode around with an engineer that had a device plugged into the obd that showed how many cylinders were firing. If i remember correctly it was constantly changing, it would be more of a distraction. Sent from my ONEPLUS A6013 using Tapatalk 1 Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.