Posted By: Anonymous
2x +400 bhp - 11/06/2008 17:04
Hi,
We were today once again having our Coupes tested .
Small improvement in my case: 410 bhp / 375 lb-ft.
But my friend made much better improvement in power:
445 bhp/ 6800 rpm, this with GT3071R (0.86).
His torque was "only" 347 lb-ft .
We took a video of the runs, in video there is Apexi AVC-R as well as Innovate LM-1 wideband lambda to be seen. Now we can check fuelling / boost rate / power in every 100 rpm if we want.
I had huge problems with Apexi AVC-R, I don't understand it in RR, my boost dropped dramatically after 6000 rpm, even though I had duty cycle over 70% and boost set to 1.6 bar, but no. On street AVC-R works well, I can adjust what ever boost value I want and it learns it quite quickly, but why it won't do its job in RR ???
My friend had bleed valve for boost setting and AVC-R only as a display for boost value.
Both cars still with std internals , but now we have ordered forged pistons + steel conrods for the next step... .
- Jari -
We were today once again having our Coupes tested .
Small improvement in my case: 410 bhp / 375 lb-ft.
But my friend made much better improvement in power:
445 bhp/ 6800 rpm, this with GT3071R (0.86).
His torque was "only" 347 lb-ft .
We took a video of the runs, in video there is Apexi AVC-R as well as Innovate LM-1 wideband lambda to be seen. Now we can check fuelling / boost rate / power in every 100 rpm if we want.
I had huge problems with Apexi AVC-R, I don't understand it in RR, my boost dropped dramatically after 6000 rpm, even though I had duty cycle over 70% and boost set to 1.6 bar, but no. On street AVC-R works well, I can adjust what ever boost value I want and it learns it quite quickly, but why it won't do its job in RR ???
My friend had bleed valve for boost setting and AVC-R only as a display for boost value.
Both cars still with std internals , but now we have ordered forged pistons + steel conrods for the next step... .
- Jari -