Notices
ECU Flash

Tephra v7 9653 thottle hang

Thread Tools
 
Search this Thread
 
Old Nov 3, 2010, 03:14 PM
  #166  
kaj
EvoM Community Team Leader
iTrader: (60)
 
kaj's Avatar
 
Join Date: Mar 2006
Location: Fresno, CA
Posts: 13,621
Received 815 Likes on 678 Posts
Originally Posted by Nasty Evolution
The +200 RPM thing is exactly what my car does! Seriously no fix for this?
we fixed mine, but at the cost of having startup issues and having the car "jerk" while driving slowly through parking lots in 1st or 2nd gears, which was embarrassing. so, now i just accept the not-so-high-performance sound of the throttle hang in order to be able to drive the car.

again, i believe this happened only after switching to V7 from V5.
Old Nov 7, 2010, 01:08 AM
  #167  
Newbie
iTrader: (1)
 
simple_lancer's Avatar
 
Join Date: Apr 2008
Location: Sydney, Australia
Posts: 32
Likes: 0
Received 0 Likes on 0 Posts
Zeroing out the two tables I mentioned will remove 90% of throttle hang.
If you have some left over, you can fix the rest by playing with your base idle screw and/or the idle tables.

If your base idle screw is too far open, it will throttle hang a bit since there is extra air getting in. By lowering some of the idle tables, it will open the idle stepper motor less and achieve the same effect as closing the base idle screw.
Old Nov 7, 2010, 05:26 AM
  #168  
Evolved Member
iTrader: (1)
 
AutoXer's Avatar
 
Join Date: Dec 2002
Location: Logan, WV
Posts: 804
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by simple_lancer
Zeroing out the two tables I mentioned will remove 90% of throttle hang.
If you have some left over, you can fix the rest by playing with your base idle screw and/or the idle tables.
I'll have to give that a try.

Originally Posted by simple_lancer
If your base idle screw is too far open, it will throttle hang a bit since there is extra air getting in. By lowering some of the idle tables, it will open the idle stepper motor less and achieve the same effect as closing the base idle screw.
I have set my idle higher to deal with cams. Once we figured out how to lock the ISCV, I adjusted the BISS to match my higher idle. I know of others doing this. I wonder if this is aggravating the rev hang issue.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Boosted Tuning
ECU Flash
57
Aug 26, 2023 10:14 PM
itzwolf
ECU Flash
16
Mar 15, 2022 06:18 AM
darkeye
ECU Flash
5
Sep 12, 2021 02:09 AM
tephra
ECU Flash
11
Nov 22, 2019 10:05 PM
mrfred
ECU Flash
264
Nov 30, 2018 02:08 AM



Quick Reply: Tephra v7 9653 thottle hang



All times are GMT -7. The time now is 03:01 AM.