G35 Sedan V35 2003-06 Discussion about the 1st Generation V35 G35 Sedan

Won't Rev past 2250rpm after plenum spacer /stillen intake

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Dec 29, 2013 | 10:46 PM
  #1  
Speedster's Avatar
Thread Starter
|
Registered User
iTrader: (1)
Joined: Nov 2004
Posts: 109
Likes: 3
Won't Rev past 2250rpm after plenum spacer /stillen intake

Man, no clue what is going on but I just finished installing a motordyne iso thermal plenum spacer and stillen airbox and z tube. No obvious vacuum leaks that I see or hear. I did unplug the battery before I started, and tapped the brakes for a ecu reset before connecting the battery after install.

The first couple miles it was running fine then all of a sudden it won't Rev past 2250rpm. It's almost like it hits and starts bouncing off a Rev limiter. Here is a short video I made :



What could be causing this,has to be something I'm missing. Should I try an ecu reset the pedal method? It would have to be an ecu issue since in any gear it won't rev pst the exact same rpm?

Car is a 2003.5 sedan 5at
 

Last edited by Speedster; Dec 29, 2013 at 10:56 PM.
Reply
Old Dec 29, 2013 | 11:14 PM
  #2  
Pepper's Avatar
Registered User
iTrader: (16)
Joined: Feb 2005
Posts: 3,139
Likes: 300
From: Rockville, MD
Originally Posted by Speedster
Man, no clue what is going on but I just finished installing a motordyne iso thermal plenum spacer and stillen airbox and z tube. No obvious vacuum leaks that I see or hear. I did unplug the battery before I started, and tapped the brakes for a ecu reset before connecting the battery after install.

The first couple miles it was running fine then all of a sudden it won't Rev past 2250rpm. It's almost like it hits and starts bouncing off a Rev limiter. Here is a short video I made :


G35 sedan won't accelerate past 2250rpm - YouTube

What could be causing this,has to be something I'm missing. Should I try an ecu reset the pedal method? It would have to be an ecu issue since in any gear it won't rev pst the exact same rpm?

Car is a 2003.5 sedan 5at

https://g35driver.com/forums/engine-...resetting.html
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Daniel k.
New Members Check In
13
Nov 3, 2015 09:52 AM
03sedang35
Engine, Drivetrain & Forced-Induction
1
Aug 29, 2015 07:56 PM
cbax
New Members Check In
5
Aug 17, 2015 07:41 AM
Raven7
Engine, Drivetrain & Forced-Induction
0
Aug 14, 2015 04:40 PM



You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 12:56 AM.