running lean.
- se7en
- Regular Member
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running lean.
I am running lean.
I am wondering what I can do to fix that.
I have FMU installed, and I am still waiting on my millenia S injectors to get here.
at cruise(part throttle, I am at 11.8-12.2:1 which is great, and at idle, I am at stoich(14.7:1)
but as soon as boost comes on, it goes lean(like way lean, and off the gauge.
I am wondering, Do think the millenia S injectors will fix this? could my stock injectors just be sh!tty?
without the fmu, I can't boost over 1 psi before it goes lean.
now I am at about 2-3psi, and still lean there.
I am hopeing thast the millenia S inj. will let me boost to 7-9psi.
what do you think???
will the millenia S 's fix my prob or what?
thanks
7
EDIT : it is the worst in first and gear.
third gear will pull about 13:1 until 3-4psi, then go way too lean.
and forth gear is not bad until about 5psi.
geez, I can't wait until my injectors get here. I hope that fixes my problem.
I am wondering what I can do to fix that.
I have FMU installed, and I am still waiting on my millenia S injectors to get here.
at cruise(part throttle, I am at 11.8-12.2:1 which is great, and at idle, I am at stoich(14.7:1)
but as soon as boost comes on, it goes lean(like way lean, and off the gauge.
I am wondering, Do think the millenia S injectors will fix this? could my stock injectors just be sh!tty?
without the fmu, I can't boost over 1 psi before it goes lean.
now I am at about 2-3psi, and still lean there.
I am hopeing thast the millenia S inj. will let me boost to 7-9psi.
what do you think???
will the millenia S 's fix my prob or what?
thanks
7
EDIT : it is the worst in first and gear.
third gear will pull about 13:1 until 3-4psi, then go way too lean.
and forth gear is not bad until about 5psi.
geez, I can't wait until my injectors get here. I hope that fixes my problem.
1992 mx-3 GS-T, 10-12psi, T3/t4 hybrid, Turbosmart WG, AFPR, SSAC TURBO pipes, MSD Blaster coil, K&N, AEM W/B, MSnS(full standalone), 225Whp street tuned(10psi), 245Whp (12psi)(300bhp!!!)
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- XxantwawnxX
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the fmu might be overloading the small injectors...cause them to go static. wait it out man to u get soem bigger ones. or ditch the FagManagmentUnit.
![Image](http://members.cox.net/antwawnhayes/Mx3comavatar.jpg)
* * * * * * 92 Mx3 ZET, rear/front swaybars,srd crossmember,HKS SSQV,cold air,ZE with millinia mani and TB and 280cc injectors,INtrax springs with tokiko HP struts, Grounding kit, MotegiTrakLite wheels 17's at 14lbs each, MSnS Running fuel and spark,HEI mod,T3/To4E .60/.63 stage 3 turbine,3rd gen rx7 fuel pump, SSAC Headers/hotpipes ,38 ext tial wastegate, findanza flywheel, SBC TZ clutch/pressureplate,braille11pound battery/ magnum drilled F/R rotors,projectors, CXmotorsports almuminum intercooler.
- Limegreen mx-3
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i couldn't say it in any better wayXxantwawnxX wrote: ditch the FagManagmentUnit.
because thats what they are POS FMU
im not dissing u se7en im dissing the fmu
(12.4@118@18psi) 92 MX-3, KIA (BP-DE)Swap, Electromotive TEC II Standalone, 8,200 Rev Limit, Custom Intake/Exhaust Manifold, 1,000cc PTE Injectors, Custom Fuel Rail, Aeromotive FPR, 80MM Holley TB, MSD 8.5MM Wires, NGK V-Power #8, SC6262 Turbo, 3 in. DownPipe, Tial WG/BOV, 600HP PTE FMIC, 2.5IN Intercooler Piping, EQUUS/Autometer KIA G-Series Tran, Extreme ACT Clutch, Built BP in starting process.
- se7en
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I know, I know, but I just needed something to raise my fuel pressure for the time being.
I am msns soon so then I won't have to worry.
7
I am msns soon so then I won't have to worry.
7
1992 mx-3 GS-T, 10-12psi, T3/t4 hybrid, Turbosmart WG, AFPR, SSAC TURBO pipes, MSD Blaster coil, K&N, AEM W/B, MSnS(full standalone), 225Whp street tuned(10psi), 245Whp (12psi)(300bhp!!!)
1992 Fairlady Z(JDM RHD) 2+2 TT black(done!)700whp+
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i ran 220cc injectors with a high pressure fuel pump on my k8 and it was as close to perfect as u can get with no managment at all...
http://www.cardomain.com/ride/2433610" onclick="window.open(this.href);return false;
mx-3 Kl Turbo (Weekend/show car)
95 talon tsi awd (Daily Driver For Sale 6,000 or Trade for a Mx
1989 Cbr600 (StreetFighter/Stunt Bike)
1967 Winnebago Motor Home (Pimped out Party Bus a friend and I went in halfs on)
1972 gremlin X Turbo Diesel
, 1999 VR4 Fathers Cars that i end up working on and drving alot
mx-3 Kl Turbo (Weekend/show car)
95 talon tsi awd (Daily Driver For Sale 6,000 or Trade for a Mx
1989 Cbr600 (StreetFighter/Stunt Bike)
1967 Winnebago Motor Home (Pimped out Party Bus a friend and I went in halfs on)
1972 gremlin X Turbo Diesel
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- se7en
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what psi where you using when it was perfect?
1992 mx-3 GS-T, 10-12psi, T3/t4 hybrid, Turbosmart WG, AFPR, SSAC TURBO pipes, MSD Blaster coil, K&N, AEM W/B, MSnS(full standalone), 225Whp street tuned(10psi), 245Whp (12psi)(300bhp!!!)
1992 Fairlady Z(JDM RHD) 2+2 TT black(done!)700whp+
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- RbluE_MX-6
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With ms all you'll need is some bigger injectors. What are your power goals? How much boost you plan on running? That'll help in determining your injector size. Still millenia s injectors are good for *some* boost.se7en wrote: I am msns soon so then I won't have to worry.
7
How much did the millenia injectors cost?
88 Mx-6 GT FE-DOHC rebuilt
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- se7en
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I got them for about $140 canadian shipped.
I will only be boosting to about 10psi when I get them in the mail.
I will be keeping a close eye on the Air/fuel ratio when I do get them.
also, being that it is winter right noe, I can get away with 10psi for now.
in summer I will be only 7psi probably, unless I have race fuel and I am at the track![Wink ;)](./images/smilies/icon_wink.gif)
7
ps, how much boost are the millenia S injectors good for in the k8 do you all think?
I'd like to push over 200whp with this motor for now until it goes pop!
I will only be boosting to about 10psi when I get them in the mail.
I will be keeping a close eye on the Air/fuel ratio when I do get them.
also, being that it is winter right noe, I can get away with 10psi for now.
in summer I will be only 7psi probably, unless I have race fuel and I am at the track
![Wink ;)](./images/smilies/icon_wink.gif)
7
ps, how much boost are the millenia S injectors good for in the k8 do you all think?
I'd like to push over 200whp with this motor for now until it goes pop!
1992 mx-3 GS-T, 10-12psi, T3/t4 hybrid, Turbosmart WG, AFPR, SSAC TURBO pipes, MSD Blaster coil, K&N, AEM W/B, MSnS(full standalone), 225Whp street tuned(10psi), 245Whp (12psi)(300bhp!!!)
1992 Fairlady Z(JDM RHD) 2+2 TT black(done!)700whp+
My Feedback
Don't Click Here! Trust me,Time waster!
1992 Fairlady Z(JDM RHD) 2+2 TT black(done!)700whp+
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