Notices
ECU Flash

Meth Fuel Map---is this look correct?

Thread Tools
 
Search this Thread
 
Old Jun 16, 2008 | 01:44 PM
  #16  
C6C6CH3vo's Avatar
Evolved Member
iTrader: (9)
 
Joined: Feb 2005
Posts: 4,223
Likes: 4
From: sc
What kind of WB are you using?
Reply
Old Jun 16, 2008 | 01:55 PM
  #17  
TTP Engineering's Avatar
Account Disabled
iTrader: (465)
 
Joined: May 2005
Posts: 8,824
Likes: 2
From: Central FL
Pay a professional the first time, review what has changed and reverse engineer.
Reply
Old Jun 16, 2008 | 05:36 PM
  #18  
Owens Racing's Avatar
Thread Starter
Evolving Member
iTrader: (7)
 
Joined: Aug 2007
Posts: 199
Likes: 0
From: Indiana
I use a`tech edge wideband.
Reply
Old Jun 16, 2008 | 05:44 PM
  #19  
Dapper Dan's Avatar
Account Disabled
iTrader: (28)
 
Joined: Jul 2006
Posts: 1,115
Likes: 0
From: ft. walton beach, FLORIDA
what size nozzle are you running? that fuel map looks kinda rich for a meth map.
Reply
Old Jun 16, 2008 | 05:48 PM
  #20  
Owens Racing's Avatar
Thread Starter
Evolving Member
iTrader: (7)
 
Joined: Aug 2007
Posts: 199
Likes: 0
From: Indiana
6XX can't remember exactly. Got it from Labonte Motorsports.
Reply
Old Jun 16, 2008 | 05:55 PM
  #21  
Owens Racing's Avatar
Thread Starter
Evolving Member
iTrader: (7)
 
Joined: Aug 2007
Posts: 199
Likes: 0
From: Indiana
Here is my current pump gas timing map.

Reply
Old Jun 16, 2008 | 06:10 PM
  #22  
RazorLab's Avatar
EvoM Guru
20 Year Member
Liked
Loved
Community Favorite
iTrader: (8)
 
Joined: Aug 2003
Posts: 14,092
Likes: 1,090
From: Mid-Hudson, NY
That is your fuel map and timing map with meth injection?

Are you sure the kit is actually spraying? Is your wideband correct?

The fuel and timing looks very very very conservative for meth.

Do you have upgraded injectors? If so, what brand, size and what do you have them scaled to?

You said you are running 28psi peak? That would put your around 0 to -1 timing according to your timing table.

I run more more peak boost timing than that with 27.5psi on straight 91 octane.

Last edited by razorlab; Jun 16, 2008 at 06:13 PM.
Reply
Old Jun 16, 2008 | 06:16 PM
  #23  
Owens Racing's Avatar
Thread Starter
Evolving Member
iTrader: (7)
 
Joined: Aug 2007
Posts: 199
Likes: 0
From: Indiana
the timing is the original pump gas 22 psi tune map.

Injectors are stock as far as I know. I do have a low IDC like 20% for some reason.
Reply
Old Jun 16, 2008 | 06:24 PM
  #24  
Evoryder's Avatar
Evolved Member
iTrader: (55)
 
Joined: Apr 2004
Posts: 7,383
Likes: 10
From: ☼ Florida ☼
idc seems very low.
Reply
Old Jun 16, 2008 | 06:25 PM
  #25  
Owens Racing's Avatar
Thread Starter
Evolving Member
iTrader: (7)
 
Joined: Aug 2007
Posts: 199
Likes: 0
From: Indiana
Originally Posted by razorlab
That is your fuel map and timing map with meth injection?

Are you sure the kit is actually spraying? Is your wideband correct?

The fuel and timing looks very very very conservative for meth.

Do you have upgraded injectors? If so, what brand, size and what do you have them scaled to?

You said you are running 28psi peak? That would put your around 0 to -1 timing according to your timing table.

I run more more peak boost timing than that with 27.5psi on straight 91 octane.

Your right on with the peak load coming in around 3500 rpm at 290 load. Sooooo how much timing would this thing take? If it is that retarded then it def way down on its power. which actually makes me happy. I like knowing there is power in it.

Thanks for all the replies.
Reply
Old Jun 16, 2008 | 06:26 PM
  #26  
Owens Racing's Avatar
Thread Starter
Evolving Member
iTrader: (7)
 
Joined: Aug 2007
Posts: 199
Likes: 0
From: Indiana
The IDC's there has to be something going on there. I highly doubt it is that low. It runs to good......IDK
Reply
Old Jun 16, 2008 | 06:28 PM
  #27  
RazorLab's Avatar
EvoM Guru
20 Year Member
Liked
Loved
Community Favorite
iTrader: (8)
 
Joined: Aug 2003
Posts: 14,092
Likes: 1,090
From: Mid-Hudson, NY
What is your IPW at 7k?

Are you 100% sure your wideband is reading correctly?
Reply
Old Jun 16, 2008 | 06:44 PM
  #28  
Owens Racing's Avatar
Thread Starter
Evolving Member
iTrader: (7)
 
Joined: Aug 2007
Posts: 199
Likes: 0
From: Indiana
I have no reason to think it is not working properly.

15.1 @ 7K so doing the math I am at 88% Cool
Reply
Old Jun 16, 2008 | 06:48 PM
  #29  
Evoryder's Avatar
Evolved Member
iTrader: (55)
 
Joined: Apr 2004
Posts: 7,383
Likes: 10
From: ☼ Florida ☼
post up a complete log 3rd gear from 2800-7200rpm. Include rpm - a/f and other variables in between.
Reply
Old Jun 16, 2008 | 07:00 PM
  #30  
Evoryder's Avatar
Evolved Member
iTrader: (55)
 
Joined: Apr 2004
Posts: 7,383
Likes: 10
From: ☼ Florida ☼
Code:
TPS	LOAD	RPM	BOOST	IDC
100	263	5500	-0.5	64.53
100	263	5625	-0.5	67.20
100	261	5750	-0.1	67.47
100	261	5843	25.5	68.56
100	260	5968	25.5	70.02
100	258	6093	25.3	70.19
100	255	6187	25.3	69.95
100	253	6281	25	71.02
100	250	6406	24.9	72.43
100	248	6500	24.5	73.49
100	244	6562	24.1	72.79
100	241	6656	23.9	72.42
100	237	6750	23.5	72.00
100	235	6843	23.6	72.99
100	235	6937	23.6	72.51
100	231	7031	23.4	72.00
100	230	7125	23.3	72.96
100	227	7187	23	72.06
100	223	7281	22.9	73.00
100	220	7343	22.8	73.63
100	218	7406	22.7	74.26
60	215	7468	22.2	73.29
Reply



All times are GMT -7. The time now is 05:52 PM.