K24 frank Etune help

K-Series Programmable ECU Calibration updates / downloads
User avatar
CalibratEd
Posts: 1430
Joined: Fri Feb 07, 2020 3:20 pm

Re: K24 frank Etune help

Post by CalibratEd »

RippinDC2 wrote: Tue Aug 23, 2022 2:45 pm Please disregard my last log. The throttle body was just about falling off the car. I'll fix the issue and post a new log.
Wow. Sounds good.

-Ed
RippinDC2
Posts: 34
Joined: Wed Jun 22, 2022 4:19 pm

Re: K24 frank Etune help

Post by RippinDC2 »

Fixed the issue and recorded a new log. Driving much smoother now. The low speed bucking is pretty much gone.

download/file.php?mode=view&id=19013
Attachments
log13 normal WOT.kdl
(14.49 MiB) Downloaded 92 times
User avatar
CalibratEd
Posts: 1430
Joined: Fri Feb 07, 2020 3:20 pm

Re: K24 frank Etune help

Post by CalibratEd »

Cleaned up the fuel and we are moving to VTC 20. Create a normal driving log.

-Ed
Attachments
RippinDC2_Rev11.kal
(165.49 KiB) Downloaded 56 times
RippinDC2
Posts: 34
Joined: Wed Jun 22, 2022 4:19 pm

Re: K24 frank Etune help

Post by RippinDC2 »

New log for your review! I noticed high knock counts, but again not sure if its false knock.

download/file.php?mode=view&id=19030
Attachments
log14 normal.kdl
(13.49 MiB) Downloaded 97 times
User avatar
CalibratEd
Posts: 1430
Joined: Fri Feb 07, 2020 3:20 pm

Re: K24 frank Etune help

Post by CalibratEd »

Cleaned up fuel and adjusted timing. Create a normal driving log with a WOT pull.

-Ed
Attachments
RippinDC2_Rev12.kal
(165.76 KiB) Downloaded 53 times
RippinDC2
Posts: 34
Joined: Wed Jun 22, 2022 4:19 pm

Re: K24 frank Etune help

Post by RippinDC2 »

Seemed smoother, still showing high knock counts at cruise speed, but I think its false knock. I'm not hearing any knock or having any kind of drivability issue while cruising. The car has a very noisy PPG gearbox that whines like crazy. Do you think the vibrations from that would cause the knock to show up? Here's the new log with a WOT pull in 3rd.

download/file.php?mode=view&id=19060
Attachments
log15 normal WOT.kdl
(15.09 MiB) Downloaded 86 times
User avatar
CalibratEd
Posts: 1430
Joined: Fri Feb 07, 2020 3:20 pm

Re: K24 frank Etune help

Post by CalibratEd »

Yes, the knock can be due to the transmission and the valve train. We are moving to VTC 30. Did you make sure verify that there will be no valve interference because of the cam? If so load the new file and create a normal driving log.

-Ed
Attachments
RippinDC2_Rev13.kal
(168.04 KiB) Downloaded 59 times
RippinDC2
Posts: 34
Joined: Wed Jun 22, 2022 4:19 pm

Re: K24 frank Etune help

Post by RippinDC2 »

My computer died in the middle of the run, but I think there's some usable data there. Running rich, boggy, misfiring at lower rpms.
download/file.php?mode=view&id=19066
Attachments
log16 normal.kdl
(10.51 MiB) Downloaded 85 times
User avatar
CalibratEd
Posts: 1430
Joined: Fri Feb 07, 2020 3:20 pm

Re: K24 frank Etune help

Post by CalibratEd »

I cleaned up the fuel. Yes, it was running very rich. Create a WOT pull. Hold it at 3000rpm for 5 seconds before you do the pull. Make sure its on a flat road.

-Ed
Attachments
RippinDC2_Rev14.kal
(168.3 KiB) Downloaded 59 times
RippinDC2
Posts: 34
Joined: Wed Jun 22, 2022 4:19 pm

Re: K24 frank Etune help

Post by RippinDC2 »

I struggled a bit with the first run, had an issue with the TPS causing some bucking and idle surge. I re-calibrated the TPS and it was much better for the second run. 3rd gear pull.

download/file.php?mode=view&id=19068

download/file.php?mode=view&id=19069
Attachments
log18 WOT.kdl
(2.01 MiB) Downloaded 82 times
log17 WOT.kdl
(2.21 MiB) Downloaded 80 times
User avatar
CalibratEd
Posts: 1430
Joined: Fri Feb 07, 2020 3:20 pm

Re: K24 frank Etune help

Post by CalibratEd »

This was a very clean WOT pull. We are moving to the VTEC side. Here you will start to feel the power a lot more. We are on VTC 0 Vtec. Create a normal driving log. Part throttle Vtec tuning helps with creating a smooth transition into Vtec.

-Ed
Attachments
RippinDC2_Rev15.kal
(161.83 KiB) Downloaded 58 times
RippinDC2
Posts: 34
Joined: Wed Jun 22, 2022 4:19 pm

Re: K24 frank Etune help

Post by RippinDC2 »

New log for your review. Seemed like the car wanted to buck around 4500 rpms.

download/file.php?mode=view&id=19072
Attachments
log19 vtec normal.kdl
(17.12 MiB) Downloaded 90 times
User avatar
CalibratEd
Posts: 1430
Joined: Fri Feb 07, 2020 3:20 pm

Re: K24 frank Etune help

Post by CalibratEd »

Cleaned up the fuel. It was running very rich. Create a normal driving log with a WOT pull. Listen for knock.

-Ed
Attachments
RippinDC2_Rev16.kal
(163.78 KiB) Downloaded 49 times
RippinDC2
Posts: 34
Joined: Wed Jun 22, 2022 4:19 pm

Re: K24 frank Etune help

Post by RippinDC2 »

That cleaned it up quite a bit. It wasn't quite so jerky this time. The first pull wasn't very clean, the second one is better. No knock detected.

download/file.php?mode=view&id=19081

download/file.php?mode=view&id=19080
Attachments
log20 vtec normal WOT.kdl
(10.83 MiB) Downloaded 91 times
log21 vtec wot.kdl
(3.72 MiB) Downloaded 95 times
User avatar
CalibratEd
Posts: 1430
Joined: Fri Feb 07, 2020 3:20 pm

Re: K24 frank Etune help

Post by CalibratEd »

Very clean pull. We are moving to VTC 10. Create a normal driving log.

-Ed
Attachments
RippinDC2_Rev17.kal
(164.47 KiB) Downloaded 58 times
Post Reply