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Joined: Jul 2004
Posts: 77
CEG\'er
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CEG\'er
Joined: Jul 2004
Posts: 77 |
I am not familiar with the SAFC, but is it correctly configured for a four cylinder engine as opposed to a six cylinder engine?
1997 Mondeo Ghia 2.0 ATX
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Joined: May 2002
Posts: 21,653
I have no life
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I have no life
Joined: May 2002
Posts: 21,653 |
It werks with any car (basically).
98.5 SVT
91 Escort GT (almost sold)
96 ATX Zetec (i brake to watch you swerve)
FS: SVT rear sway bar
WTB: Very cheap beater
CEG Dragon Run - October 13-15
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Posts: 862
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OP
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Ziyad that was exactly the problem, I set it to 4 cylinder but I just checked it and it was on 6cyl. Plus my NE points moved around. Not sure why I must not have saved the settings or something? Anyway the tach works fine now.
ATX MTX swap, rear drum disc swap, drilled rotors, ported intake, optim throttle body, CAI, 7.5L MAF, adj. fuel regulator, longtube headers, underdrive pulley, no EGR, low inpedence bigger injectors, 2002 Focus Swap
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Joined: May 2002
Posts: 21,653
I have no life
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I have no life
Joined: May 2002
Posts: 21,653 |
configured. oops. 
98.5 SVT
91 Escort GT (almost sold)
96 ATX Zetec (i brake to watch you swerve)
FS: SVT rear sway bar
WTB: Very cheap beater
CEG Dragon Run - October 13-15
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Joined: Jul 2004
Posts: 862
Veteran CEG\'er
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OP
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Posts: 862 |
OK I have a lean condition around 3000-4000rpm. Thats with the fuel enrichment at 50%. So is it time for bigger injectors again? I found out the ones that I was told were 30lb injectors are only 19lb, stupid liars. Isn't factory 16lb? So yeah not much of a gain there. 
ATX MTX swap, rear drum disc swap, drilled rotors, ported intake, optim throttle body, CAI, 7.5L MAF, adj. fuel regulator, longtube headers, underdrive pulley, no EGR, low inpedence bigger injectors, 2002 Focus Swap
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Joined: Aug 2001
Posts: 17,248
CEG road warrior
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CEG road warrior
Joined: Aug 2001
Posts: 17,248 |
Originally posted by 96mercury:
OK I have a lean condition around 3000-4000rpm. Thats with the fuel enrichment at 50%. So is it time for bigger injectors again? I found out the ones that I was told were 30lb injectors are only 19lb, stupid liars. Isn't factory 16lb? So yeah not much of a gain there.
Maybe your ECU is trying to compesate for the extra fuel you are giving it. 
Hector
2003 Rally Red Mitsubishi Evolution VIII
257HP/259TQ
2005 Lapis Blue Mazda 6s
RET: 00 Cabernet Red Ford Contour Zetec ATX SUPERCHARGED
160HP/141TQ
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Joined: Jul 2004
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yeah maybe, I wondered about that so I tried leaning it out and it just made it worse. I am thinking that that RPM range is when the engine breaths most efficiently and that is why it needs extra fuel right then?
ATX MTX swap, rear drum disc swap, drilled rotors, ported intake, optim throttle body, CAI, 7.5L MAF, adj. fuel regulator, longtube headers, underdrive pulley, no EGR, low inpedence bigger injectors, 2002 Focus Swap
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Hard-core CEG'er
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Hard-core CEG'er
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Did you replace the cut MAF yet? That will definitely cause a poor signal if the maf is still your modified MAF. I found that on on my cut maf too. You have to spend many hours with an emanage to come up with a program that will actually work for a MAF, and the emanage is significantly more powerful than an SAFC!
Swap out the maf if you haven't done so. If you have already replaced the maf then put your stock injectors back in for the time being until you get everything dialed in.
When you get to the dyno you can use the A/F data to determine whether you need the 19's or not.
If you do it this way then you will minimize the number of changes and you will be able to squeeze the most power out of your engine.
Former owner of '99 CSVT - Silver #222/2760
356/334 wHP/TQ at 10psi on pump gas!
See My Mods
'05 Volvo S40 Turbo 5 AWD with 6spd, Passion Red
'06 Mazda5 Touring, 5spd,MTX, Black
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