Page 2 of 2

Re: Fuel tip in tables

Posted: Wed Apr 20, 2022 12:39 pm
by mfinlay04
So VD runs complete. I did 3 runs with vtec set at 3k and 3 runs with vtec set at 6k (all 45 degrees on high cam). I also, did one run with vtec at 3k with cam @ 40*. However, it was pretty obvious that 40 lost power mostly everywhere, as the AFR was richer. I also tried commanding 50, but the physical limitation of my car was around 46-47*, so I didn't think it was worth my time to even attempt to data log these runs. With these VD plots and reviewing my tune, I'm going to dial in my vtech around 4.4k.

Best 4th gear.jpg
Best 4th gear.jpg (83.24 KiB) Viewed 83 times
All 4th gear.jpg
All 4th gear.jpg (91.66 KiB) Viewed 83 times
45 vs 40.jpg
45 vs 40.jpg (74.97 KiB) Viewed 83 times

Re: Fuel tip in tables

Posted: Wed Apr 20, 2022 12:53 pm
by mfinlay04
However, back to the original question/issue - I'm still seeing pretty rich tip-in fuel. See the top photos, I set the curser at the same RPM. One is from my latest vtec of 4400 and the other is when I had vtec set at 6k. The fuel tables are exactly the same between the two files, I only changed the vtec set point.
tip-in1.jpg
tip-in1.jpg (113.35 KiB) Viewed 83 times
tip-in2.jpg
tip-in2.jpg (160.18 KiB) Viewed 83 times