Jordy971
Jr. Member
Karma: +0/-0
 Offline
Posts: 27
More power .. Always More ..
|
 |
« on: September 25, 2013, 07:16:04 AM »
|
|
|
Hi,
I have cams comp on my engine Focus ST 2.5Ltrs 5 cylinder
And my idle is too lean .. My krkte Is almost good
But not good idle .. 25% STFT ..
How to enhance my idle for good STFT ? with my cams comp
Thank you
|
|
|
|
|
Logged
|
|
|
|
|
userpike
|
|
« Reply #1 on: October 31, 2013, 07:34:03 AM »
|
|
|
Hi,
I have cams comp on my engine Focus ST 2.5Ltrs 5 cylinder
And my idle is too lean .. My krkte Is almost good
But not good idle .. 25% STFT ..
How to enhance my idle for good STFT ? with my cams comp
Thank you
Are you saying you have camshafts installed from the company Comp Cams? Focus's have ME7? |
|
|
|
|
Logged
|
|
|
|
titi65
Jr. Member
Karma: +1/-0
Offline
Posts: 43
|
|
« Reply #2 on: December 26, 2013, 07:04:43 AM »
|
|
|
Not here anymore ?
|
|
|
|
|
Logged
|
|
|
|
Jordy971
Jr. Member
Karma: +0/-0
Offline
Posts: 27
More power .. Always More ..
|
|
« Reply #3 on: March 19, 2014, 08:22:23 AM »
|
|
|
i'm here, focus st have me9
No, not company comp cams but i have Competition camshaft
|
|
|
|
|
Logged
|
|
|
|
Jordy971
Jr. Member
Karma: +0/-0
Offline
Posts: 27
More power .. Always More ..
|
|
« Reply #4 on: June 17, 2014, 06:53:15 AM »
|
|
|
up please
|
|
|
|
|
Logged
|
|
|
|
|
tjwasiak
|
|
« Reply #5 on: June 17, 2014, 10:48:25 AM »
|
|
|
Your camshafts must have big overlap. You should advance ignition and raise idle engine speed so the trims would be normal. IMHO such cams are not any good when used with stock engine management based using MAF sensor.
|
|
|
|
|
Logged
|
|
|
|
Jordy971
Jr. Member
Karma: +0/-0
Offline
Posts: 27
More power .. Always More ..
|
|
« Reply #6 on: June 18, 2014, 09:16:12 AM »
|
|
|
Advance ignition on all map ?
You think 1° will be good ?
|
|
|
|
|
Logged
|
|
|
|
|
tjwasiak
|
|
« Reply #7 on: June 18, 2014, 09:19:46 AM »
|
|
|
Not at all maps for sure!
You need more advance at idle and low load/low engine speed and less advance at high load/high engine speed.
For example I had to bump ignition advance like 6-7* (to 15* BTDC) to make it idle.
|
|
|
|
|
Logged
|
|
|
|
Jordy971
Jr. Member
Karma: +0/-0
Offline
Posts: 27
More power .. Always More ..
|
|
« Reply #8 on: June 18, 2014, 10:04:13 AM »
|
|
|
Oh, okay ! Thank you !
With good ignition and good tune on TVUB and KFKHFM I think i will have a good idle
And for Partiel load I will use KRKTE !
|
|
|
|
|
Logged
|
|
|
|
|
tjwasiak
|
|
« Reply #9 on: June 18, 2014, 10:12:13 AM »
|
|
|
IMHO you are still wrong.
KRKTE, TVUB and KFKHFM are not the maps which one should tune to alter fuelling. You need to touch them only if injectors or MAF sensor are replaced with different parts.
There are proper maps to tune your fuelling...
|
|
|
|
|
Logged
|
|
|
|
Jordy971
Jr. Member
Karma: +0/-0
Offline
Posts: 27
More power .. Always More ..
|
|
« Reply #10 on: June 18, 2014, 11:25:54 AM »
|
|
|
Yes, I have Injector 1000cc, and Bigger induction (100mm)
|
|
|
|
|
Logged
|
|
|
|
|
tjwasiak
|
|
« Reply #11 on: June 18, 2014, 11:55:44 AM »
|
|
|
So you will have big issues to dial in everything at once if you do not have data for such injectors and MAF correctly dialed in...
|
|
|
|
|
Logged
|
|
|
|
Jordy971
Jr. Member
Karma: +0/-0
Offline
Posts: 27
More power .. Always More ..
|
|
« Reply #12 on: June 18, 2014, 12:32:50 PM »
|
|
|
I have found good data sheet for Injector 1000cc EV14 and I will use software on this forum for scale MAF 100mm
|
|
|
|
|
Logged
|
|
|
|
|
tjwasiak
|
|
« Reply #13 on: June 18, 2014, 12:45:35 PM »
|
|
|
Unfortunately it is not that easy. That way you will get data which is not perfectly precise but still better then taking random numbers. That is why I am always suggesting to dial only one part at time. Running wilder cams will make dialing them even harder.
|
|
|
|
|
Logged
|
|
|
|
Jordy971
Jr. Member
Karma: +0/-0
Offline
Posts: 27
More power .. Always More ..
|
|
« Reply #14 on: June 20, 2014, 10:49:51 AM »
|
|
|
Yes, I will need a lot of time !
|
|
|
|
|
Logged
|
|
|
|
|
