Notices
Tuning Reflashes, Piggybacks, Standalone ECUs

EU installed on VQ35DET, need base map? please.

Old Jan 1, 2007 | 07:11 PM
  #1  
shyestsparks's Avatar
shyestsparks
Thread Starter
Registered User
iTrader: (1)
 
Joined: Jan 2006
Posts: 3
Likes: 0
From: Imperial, Ca
Default EU installed on VQ35DET, need base map? please.

Please guys, I need help; I finished installing my EU and the A/F harness (connected to a wideband) for the auto tune feature, I put 11.5 when the ECU is on open loop(>40% throttle and above 3000 rpm), and 11.0 just before redline(6600), when the ECU is in closed loop, I left it at "-"(or no correction); I also scaled my injectors down in the parameter section (I'm using 550cc injectors vs 315cc stock); I also set the TPS voltage (min and max).

Here's the problem, my car cranks but very, very hard to start ; and once it starts, the idle goes down to a point that the car sputters and my wideband reads 19.9 BUT you could just smell fuel.
Did I miss something? Do I still need a base map in the IJ adj. map or air flow adj. map even though I programmed the auto tune map already? PLEASE help. Thank you.
Reply
Old Jan 2, 2007 | 10:03 AM
  #2  
kevlo911's Avatar
kevlo911
Registered User
iTrader: (2)
 
Joined: Nov 2004
Posts: 53
Likes: 0
From: other
Default

Try to turn the car on w/o scaling. Who said the ecu is in CLOSED LOOP past 6000 rpms? What is the rpm source? Set that to ignition or crank angle.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
XM 1
Engine & Drivetrain
29
Jul 10, 2022 07:44 AM
2ndchanceZ
Engine
1
Oct 26, 2015 08:03 PM
350z82
Exterior & Interior
19
Oct 1, 2015 06:25 PM


Thread Tools
Search this Thread

All times are GMT -8. The time now is 03:30 PM.