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Joined: Jun 2000
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I want to know where abouts the o2 readings should be at? For example right now, I am getting .91-93V from 1k to 5k rpms. I am running 94octane what does everyone think you should be at? am I to high? or to lean?
Micah
97 Lx 3.0 MTX
lighten flywheel,udp's,kkm,no cat,true dual,svt tb,80mm maf,19lb injectors,S-afc,svt ground effects, 18's w/ yoko 215/40/18,front/rear strut braces,eibachs,egr gasket mod,
15.2@94 with 2 people in the car and a bad 1st gear wanna race?
micah_trudell@hotmail.com
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Joined: Jun 2001
Posts: 3,419
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You're either perfect or too rich. I tuned to .90 - .91 last time I street tuned b/c I was fouling plugs any higher than that.
You (and I) really need to get to a dyno to set it up right.
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Joined: Sep 2000
Posts: 852
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Micah, someone posted he did a dyno tune, and the most power was made at 0.88-0.90. So you might be a little rich...although I would expect the O2 sensor data to vary a little from car to car...
Marco Tatta
98.5 SE MTX, Duratec
EGR block, fog light
fix, custom shift boot, monsterflow intake, Ecotek valve
Quasi dual cardoctor exhaust.
Hacksaw short shift, Momo race "s" carbon knob, ghetto rear strut bar, 16 inch cougar wheels with 225/50/16 kumho 712s
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Joined: May 2000
Posts: 539
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igot the most power...dynoed......at around .85. which was 12.5 a/f ratio on a wide band o2
jiako|98 svt silver|kkm true rev|18" Enkie RS5 wrapped w/falken GRB FK451 215/40|Mesh grill|
Sony headunit|Boston Acoutics (4)5X7|Memphis 1100 amp|(2) JL 12W3|KVR X drilled rotors|35% tint|2.25" True Duals w/ Magnaflows| kkm pedals|LSD|Fidnaza Flywheel|Centerforce Dual Friction Clutch|FMS wires|Konis/Eibach|ESP bushings and Mounts|75MM PRO FLOW|DMD|Aluminum shifter & E-brake handle|SAFC|HID's and a few more cc's 196.1 and 183.4
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Joined: Sep 2000
Posts: 852
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How many miles on your O2 sensors at the time jiako?
Do you have the value for a 14.7 A/F ratio?
Marco Tatta
98.5 SE MTX, Duratec
EGR block, fog light
fix, custom shift boot, monsterflow intake, Ecotek valve
Quasi dual cardoctor exhaust.
Hacksaw short shift, Momo race "s" carbon knob, ghetto rear strut bar, 16 inch cougar wheels with 225/50/16 kumho 712s
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Joined: Mar 2001
Posts: 1,152
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I cant figure out how to make it "leaner" what part on the SAFC should I adjust. I am running real rich...like .947..What do I need to change to lean it out??
Thanks guys.
Joe
1998.5 T-RED SVT
18" Team Loco 142's W/ Dunlop Rubber
181.2hp@6900rpm/155tq@5000rpm
LOTS OF MODS OF EVERY KIND....
...Am I a guru yet??? No... not yet.
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Joined: Sep 2000
Posts: 7,329
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Originally posted by SVTJOE1:
I cant figure out how to make it "leaner" what part on the SAFC should I adjust. I am running real rich...like .947..What do I need to change to lean it out??
Thanks guys.
Joe Instead of "adding" fuel in your rpm settings. "subtract" fuel. The slider graph section??? Perhaps read the instructions... :p
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Joined: Mar 2001
Posts: 1,152
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Demon I think the instructions were ummm in Japanesse....LOL
Ok i got ya. I was under the impression that had to do with the correction factor..
Thanks,
Joe
1998.5 T-RED SVT
18" Team Loco 142's W/ Dunlop Rubber
181.2hp@6900rpm/155tq@5000rpm
LOTS OF MODS OF EVERY KIND....
...Am I a guru yet??? No... not yet.
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