Haltech Forum Area is for discussing Haltechs

Haltech injector staging and tip in help e8

Thread Tools
 
Search this Thread
 
Old 02-13-12, 04:27 PM
  #1  
hkp
big turbo spoolin

Thread Starter
iTrader: (2)
 
hkp's Avatar
 
Join Date: Jul 2005
Location: san antonio tx
Posts: 1,002
Received 7 Likes on 7 Posts
injector staging and tip in help e8

i drive the car but some things arent right that i want to correct and im having trouble getting with my tuner so i would like to see if yall can help.
here is my fuel map





okay so when i start the car if i just tap the throttle it kind of dies then revs, i guess that is the tip in im referring too. next issue is the the injector staging, car drives and gets leaner all the way up to the staging point then gets real lean, then the car bucks, then in kicks the secondaries and things are great from there. any thoughts?
Old 02-13-12, 05:40 PM
  #2  
talking head

 
bumpstart's Avatar
 
Join Date: Apr 2008
Location: Perth, WA, OZ
Posts: 2,775
Likes: 0
Received 12 Likes on 12 Posts
staging bar issue-
maps- fuel correction map - staging bar map,, lift it up so to richen the point at staging
---
tip in throttle issue -- TPS calibration and or the throttle pump settings may need a small richen up
Old 02-13-12, 05:45 PM
  #3  
hkp
big turbo spoolin

Thread Starter
iTrader: (2)
 
hkp's Avatar
 
Join Date: Jul 2005
Location: san antonio tx
Posts: 1,002
Received 7 Likes on 7 Posts
will check it out, thanks
Old 02-13-12, 06:49 PM
  #4  
hkp
big turbo spoolin

Thread Starter
iTrader: (2)
 
hkp's Avatar
 
Join Date: Jul 2005
Location: san antonio tx
Posts: 1,002
Received 7 Likes on 7 Posts
tps calibration fixed the tip in, the staged injection extra load bar map is 3.82 across the board
Old 02-13-12, 07:47 PM
  #5  
talking head

 
bumpstart's Avatar
 
Join Date: Apr 2008
Location: Perth, WA, OZ
Posts: 2,775
Likes: 0
Received 12 Likes on 12 Posts
what is the staging bar number so i can relate that 3.82 to where it happens?
Old 02-13-12, 09:14 PM
  #6  
hkp
big turbo spoolin

Thread Starter
iTrader: (2)
 
hkp's Avatar
 
Join Date: Jul 2005
Location: san antonio tx
Posts: 1,002
Received 7 Likes on 7 Posts
13
Old 02-13-12, 11:13 PM
  #7  
Gone Darkside

iTrader: (14)
 
20B10AE's Avatar
 
Join Date: Mar 2001
Location: Irmo, SC USA
Posts: 2,569
Likes: 0
Received 0 Likes on 0 Posts
HKP,

I assume you idle right around -6.1 or so? If so, what the hell? You're idling at 2.5-3 ms. I can just manage to get mine to idle fairly decent at 1.3 ms. What firmware are you running?

I'm also having a similar issue getting into boost as well.
Old 02-14-12, 01:34 AM
  #8  
talking head

 
bumpstart's Avatar
 
Join Date: Apr 2008
Location: Perth, WA, OZ
Posts: 2,775
Likes: 0
Received 12 Likes on 12 Posts
staging bar should be close if it sits at a value of=
bar 13 + bar 14 all divided by 2
ie 6.8 + 3.4 = 10 .2
10.2 / 2 = 5.1 ms in the staging value

note your map is very ambigous per rev above the stage point ( all values the same with 1 bad cell )
as such you would expect the engine to use most fuel at peak TQ revs ( say 5500 rpm ) and plots above and below that rev will have lesser ms values ( not same )

PS most stock engines will idle around 17-19 inch Hg ( -9 psi ) and use 1.8 -2.2 ms with 550 injectors
Old 02-14-12, 06:51 AM
  #9  
hkp
big turbo spoolin

Thread Starter
iTrader: (2)
 
hkp's Avatar
 
Join Date: Jul 2005
Location: san antonio tx
Posts: 1,002
Received 7 Likes on 7 Posts
idle at -8.1 1100 rpm
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
HalifaxFD
Canadian Forum
126
05-09-16 07:06 PM



Quick Reply: Haltech injector staging and tip in help e8



All times are GMT -5. The time now is 07:15 PM.