RTLS1 Real Time Tuning on P59
Posted: Mon Sep 26, 2022 2:16 pm
I recently received the RTLS1 daughter board from kojab and installed it on a spare P59 I had. I'm currently using it to tune my Tahoe with a 415ci stroker.
I've just recently added a Vortech supercharger to it and I'm currently using bubba2533's BoostOS v2.1 (viewtopic.php?f=42&t=7482#p109790)
Will soon be updating to his BoostOS v3 (https://www.patreon.com/turbo_v6/posts) Well worth the $5 IMO.
This thing logs extremely fast. Well over 100hz and due to this I quickly discovered that the wideband I am using is quite slow. Calculated around 7hz from the RTLS1 logs pictured below. The software allows for two cursor positions so you can mark a beginning and end point to compare. Shown below I placed the left (red) cursor at the beginning of one of the wideband steps and placed the right (blue) cursor at the end of the same step. From there I am able to see how long the step took based on the Seconds Counter data. Which looks to be about 150ms or 6.6hz. Here are some pictures from the installation. Bubba2533 has a good video of the install on his YouTube channel. (https://youtu.be/P3lVT25JPAc)
First I cleaned out the solder from all the test pad holes on the P59 main board. Then I marked and milled out the square hole for the RJ45 Ethernet connector on the daughter board as well as milled a clearance for the daughter board header pins. Next I double checked fitment, removed the flash chip from the P59 board and soldered the daughter board header to the P59 board. Finished product.
I've just recently added a Vortech supercharger to it and I'm currently using bubba2533's BoostOS v2.1 (viewtopic.php?f=42&t=7482#p109790)
Will soon be updating to his BoostOS v3 (https://www.patreon.com/turbo_v6/posts) Well worth the $5 IMO.
This thing logs extremely fast. Well over 100hz and due to this I quickly discovered that the wideband I am using is quite slow. Calculated around 7hz from the RTLS1 logs pictured below. The software allows for two cursor positions so you can mark a beginning and end point to compare. Shown below I placed the left (red) cursor at the beginning of one of the wideband steps and placed the right (blue) cursor at the end of the same step. From there I am able to see how long the step took based on the Seconds Counter data. Which looks to be about 150ms or 6.6hz. Here are some pictures from the installation. Bubba2533 has a good video of the install on his YouTube channel. (https://youtu.be/P3lVT25JPAc)
First I cleaned out the solder from all the test pad holes on the P59 main board. Then I marked and milled out the square hole for the RJ45 Ethernet connector on the daughter board as well as milled a clearance for the daughter board header pins. Next I double checked fitment, removed the flash chip from the P59 board and soldered the daughter board header to the P59 board. Finished product.