![]() |
Oh, and the actual bug was that the cold condition ignition table was being looked up wrong. The patch we did shifted the whole table by a couple of columns,
|
![]() |
|
LinkBack | Thread Tools | Display Modes |
|
![]() |
#1 (permalink) |
Base Member
Join Date: Nov 2009
Location: Austin TX
Posts: 10
Drives: Lots of fast cars
Rep Power: 16 ![]() |
![]()
Oh, and the actual bug was that the cold condition ignition table was being looked up wrong. The patch we did shifted the whole table by a couple of columns, so when the car was cold and at low load, the software was actually looking outside of the table and getting bad values for the ignition advance. Pretty simple fix once we figured out where the problem was.
|
![]() |
![]() |
![]() |
#2 (permalink) |
A True Z Fanatic
![]() Join Date: Jan 2009
Location: Behind enemy lines
Age: 54
Posts: 5,995
Drives: People to drink
Rep Power: 33 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
![]()
Thanks for resolving this issue so quickly, Jared. I'm sure I speak for all of us when I tell you that we're very grateful!
__________________
"There are no small accidents on this circuit." -- Ayrton Senna 316.8whp & 248 ft/lbs (Dyno Dynamics) | 319whp & 256 ft/lbs (DynoJet) (04/23/10) Stillen G3 CAI, CBE, Pulley / F.I. LTH / GTSpec Ladder Brace / Setrab Oil Cooler / UpRev-tuned by Forged Perf. |
![]() |
![]() |
![]() |
#4 (permalink) |
A True Z Fanatic
![]() Join Date: Jan 2009
Location: Behind enemy lines
Age: 54
Posts: 5,995
Drives: People to drink
Rep Power: 33 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
![]()
Quick update. Sharif loaded the updated ROM into my ECU yesterday, and I can confirm that the cold start issue is indeed fixed. No more lurching!
![]()
__________________
"There are no small accidents on this circuit." -- Ayrton Senna 316.8whp & 248 ft/lbs (Dyno Dynamics) | 319whp & 256 ft/lbs (DynoJet) (04/23/10) Stillen G3 CAI, CBE, Pulley / F.I. LTH / GTSpec Ladder Brace / Setrab Oil Cooler / UpRev-tuned by Forged Perf. |
![]() |
![]() |
![]() |
Bookmarks |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Semtex's Monterey Blue 370Z | semtex | Member's 370Z Gallery | 235 | 06-21-2013 12:49 AM |
Cobb vs UpRev | FricFrac | Tuning | 183 | 11-05-2009 05:14 PM |
UpRev still coming out for the 370Z | FricFrac | Tuning | 2 | 08-22-2009 07:32 AM |
UpRev development status | semtex | Tuning | 12 | 07-13-2009 11:34 AM |
Semtex, RCZ... What gear on the dyno | DannyGT | Engine & Drivetrain | 14 | 04-14-2009 01:07 PM |