![]() |
That is great work with one bad axx ECU.
|
![]() |
|
LinkBack | Thread Tools | Display Modes |
|
![]() |
#2 (permalink) |
Base Member
Join Date: Jul 2015
Location: Oregon
Posts: 125
Drives: 15 370Z
Rep Power: 17 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
![]()
Cranked it up a bit yesterday, the boost by gear doing work!
![]() I think with proper tuning 14psi or so isn't out of the picture on 92-93 octane fuel. This should be about ~600whp or so on pump gas. Couldn't do it before due to the clipping point of the stock mafs. Fun little gimmick that I programmed in the ECU -- power estimate based on accelerate rate (of non driven tire, so no wheel sleep problems here). Obviously instantaneous accel is kind of "jittery", so you can factor it to "smooth" it, I'm using too much in this example, and it got a smoothed graph that looks nice, but very very low ball values compared to instant, hah. ![]() |
![]() |
![]() |
![]() |
#5 (permalink) |
Base Member
Join Date: Jul 2015
Location: Oregon
Posts: 125
Drives: 15 370Z
Rep Power: 17 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
![]()
Cruising down the highway with no vacuum in the manifold at all, no problem.
![]() Great still getting 22-26mpg depending on weather (was getting 22mpg in the rain with a head wind, not bad at all lol). |
![]() |
![]() |
![]() |
#6 (permalink) |
Base Member
Join Date: Jul 2015
Location: Oregon
Posts: 125
Drives: 15 370Z
Rep Power: 17 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
![]() ![]() Welcome to true flex fuel logic. No analog converters here -- we run the content sensor directly as the digital signal it is, to not only get flex content, but fuel temp from it as well. Going to need a fuel system upgrade from @phunk soon I'm sure, as my fuel system is pretty tapped out as it is, lol. |
![]() |
![]() |
![]() |
#7 (permalink) | |
A True Z Fanatic
Join Date: Mar 2009
Location: Chicago
Posts: 3,669
Drives: 370
Rep Power: 974724 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
![]() Quote:
|
|
![]() |
![]() |
![]() |
#8 (permalink) | |
Base Member
Join Date: Jul 2015
Location: Oregon
Posts: 125
Drives: 15 370Z
Rep Power: 17 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
![]() Quote:
The stock ecu has a lot of limitations... 10hz output for boost control? eeww, so bad, lol. And the amount of inputs for extra stuff is extremely limited too. |
|
![]() |
![]() |
![]() |
#11 (permalink) |
Base Member
Join Date: Jul 2015
Location: Oregon
Posts: 125
Drives: 15 370Z
Rep Power: 17 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
![]()
Been running 30-35% ethanol content. Car feels great and still gets ~22mpg on this blend while allowing me to make a bit more power. So much fun. Hopefully the crappy whether here clears up and I can get a rolling anti-lag and launch control video done.
|
![]() |
![]() |
![]() |
#12 (permalink) |
Base Member
Join Date: Jul 2015
Location: Oregon
Posts: 125
Drives: 15 370Z
Rep Power: 17 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
![]()
https://www.youtube.com/watch?v=pPUf...ature=youtu.be
Launch control & rolling anti-lag in freezing temps. Once it warms back up should be able to get this thing to roll out hard from a dig, even on RE-11's! |
![]() |
![]() |
![]() |
#13 (permalink) | |
A True Z Fanatic
Join Date: Jun 2014
Location: Ga
Posts: 14,127
Drives: 2013 Nismo 370z
Rep Power: 2684394 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
![]() Quote:
|
|
![]() |
![]() |
![]() |
#14 (permalink) |
Base Member
Join Date: Jul 2015
Location: Oregon
Posts: 125
Drives: 15 370Z
Rep Power: 17 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
![]()
Right now my programming allows you to steal it to display:
- Boost - AFR - Knock Learn % (custom strategy) You can change what it displays by just pushing one of the cruise buttons. In the video it was showing boost, half way up is 8psi. |
![]() |
![]() |
![]() |
Bookmarks |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
The 3.0 TT lives in the Q60... Doubters be relieved! | UNKNOWN_370 | Other Vehicles | 16 | 02-09-2015 10:23 AM |
The Valkyrie 370Z lives on! Testing this weekend at Sonoma Raceway | a.m. Brian | Track / Autocross / Drifting / Dragstrip | 20 | 11-10-2014 01:06 PM |
Legacy lives on... 300ZX to 370Z | madmike23 | New 370Z Owner | 16 | 01-25-2014 11:46 PM |
Who lives in Florida??? | The Z monster | South East Region | 187 | 09-05-2012 06:18 AM |
US teen lives 118 days without heart | AK370Z | The Lounge (Off Topic) | 1 | 11-20-2008 06:30 PM |