Notices
Tuning, Diagnostics, Electronics, and Wiring HP Tuners | EFILive | Hand Held Programmers | Stand Alone PCM's | Electronics | Wiring Diagrams

WOT only shows 98% tps?

Thread Tools
 
Search this Thread
 
Old 07-15-2008, 12:04 PM
  #1  
Notorious BIG
Thread Starter
iTrader: (6)
 
Holty's Avatar
 
Join Date: Aug 2005
Location: Pittsburgh, PA
Posts: 1,744
Likes: 0
Received 0 Likes on 0 Posts
Default WOT only shows 98% tps?

I havn't done a whole lot of tuning this year as my truck is running pretty well, but i noticed that my hpt scanner is only reading 98% tps when i'm at wot. This never happened until recently. Any ideas what could be wrong?
Old 07-15-2008, 12:12 PM
  #2  
How do I change this text
iTrader: (26)
 
Wilde Racing's Avatar
 
Join Date: Jan 2005
Location: Behind the TIG welder
Posts: 7,294
Likes: 0
Received 2 Likes on 2 Posts
Default

normal
Old 07-15-2008, 12:13 PM
  #3  
Notorious BIG
Thread Starter
iTrader: (6)
 
Holty's Avatar
 
Join Date: Aug 2005
Location: Pittsburgh, PA
Posts: 1,744
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Wilde Racing
normal
even though in the past it had always showed to be 100% tps?
Old 07-15-2008, 12:23 PM
  #4  
How do I change this text
iTrader: (26)
 
Wilde Racing's Avatar
 
Join Date: Jan 2005
Location: Behind the TIG welder
Posts: 7,294
Likes: 0
Received 2 Likes on 2 Posts
Default

yea, I can't remember the exact theroy behind it, (reason for my short answer, lol) but I have seen it before with drive by wire set-ups....
Old 07-15-2008, 12:49 PM
  #5  
Notorious BIG
Thread Starter
iTrader: (6)
 
Holty's Avatar
 
Join Date: Aug 2005
Location: Pittsburgh, PA
Posts: 1,744
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Wilde Racing
yea, I can't remember the exact theroy behind it, (reason for my short answer, lol) but I have seen it before with drive by wire set-ups....
ok, fair enough. But, let me ask you this,.....does that tps % directly correlate with tps voltage? For example, if my n20 controller was set to turn on at X voltage (100% tps) does that mean that it is now only seeing Y voltage (98% tps) therefore not activating my n20 noids?
Old 07-15-2008, 05:18 PM
  #6  
TECH Fanatic
iTrader: (14)
 
Grumpy5.3's Avatar
 
Join Date: Nov 2005
Location: South Georgia
Posts: 1,014
Likes: 0
Received 0 Likes on 0 Posts
Default

yes it does directly correlate to a voltage. Your TPS nitrous switch should not be set to turn noids on at exactly 100% throttle/X voltage reading.IMHO

Should not be hard to check though, hook a meter to B+ or ground at your noids(which ever one you apply) and have a buddy press the go pedal to see if you are getting B+ or your ground
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
RustyD
8-Lug Truck Performance
4
05-23-2016 07:04 PM
lukn4trbl355
INTERNAL ENGINE MODIFICATIONS
7
10-21-2015 11:19 PM
02AWDAWSDenali
GM Engine & Exhaust Performance
2
10-01-2015 05:08 PM
carid
Sponsor's Announcements, Sales, and Specials
0
10-01-2015 09:22 AM



Quick Reply: WOT only shows 98% tps?



All times are GMT -5. The time now is 05:31 PM.