Notices
Tuning Reflashes, Piggybacks, Standalone ECUs

EU installed on VQ35DET, need base map? please.

Thread Tools
 
Search this Thread
 
Old 01-01-2007, 07:11 PM
  #1  
shyestsparks
Registered User
Thread Starter
iTrader: (1)
 
shyestsparks's Avatar
 
Join Date: Jan 2006
Location: Imperial, Ca
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
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.
Old 01-02-2007, 10:03 AM
  #2  
kevlo911
Registered User
iTrader: (2)
 
kevlo911's Avatar
 
Join Date: Nov 2004
Location: other
Posts: 53
Likes: 0
Received 0 Likes on 0 Posts
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.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
XM 1
Engine & Drivetrain
29
07-10-2022 07:44 AM
2ndchanceZ
Engine
1
10-26-2015 08:03 PM
350z82
Exterior & Interior
19
10-01-2015 06:25 PM



Quick Reply: EU installed on VQ35DET, need base map? please.



All times are GMT -8. The time now is 08:21 AM.