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Thread: How does temp effeect c.l.s.d?

  1. #11
    Lifetime Member smslyguy's Avatar
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    No, none that I am aware of.. is that even possible if your fuel trims are negative in c.l. mode?? Meaning wouldn't your fuel trims have to be positive for fuel to be added in c.l.?? My car misses under load like the a.s.r. button is engaged.. like cutting fuel.. according to my wide band it wouldn't appear as though its not running lean enough to causefuel starvation..
    Last edited by smslyguy; October 9th, 2012 at 02:56 PM.
    2001 camaro z28 ss vert with factory slp upgrades, Hooker long tubes, 3"y-pipe to a 4" muffler, ,airlid,s.s.r.a. ,t.c.bypass,descreened m.a.f. 232/234 .595,.598 +2 comp cam with ported and polished stock heads with .650 lift dual springs and a bowl grind. tuned with EFI Live. All combined to achieve 29 m.p.g. and 399 r.w.h.p. with 384 lbs of torque. sold...

    Now own a 2015 1LE camaro

  2. #12
    Joe (Moderator) joecar's Avatar
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    Quote Originally Posted by smslyguy View Post
    On a c.o.s. with the octane scaler set to 100% to use the high octane table, would it revert back to the low octane if knock was detected or not?
    Yes, but only if A0000 is disabled... and you have to set A0002 to 100%

    ( A0000 when enabled forces A0001 as the scaler )
    ( A0002 limits the scaler upper value )

  3. #13
    Joe (Moderator) joecar's Avatar
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    Yes, only positive trims are added.

  4. #14
    Joe (Moderator) joecar's Avatar
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    Post your tune file.

  5. #15
    Lifetime Member smslyguy's Avatar
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    Default my current tune.

    c.o.s final.tun Thanks joecar, here is a copy of my current tune. Let me know what you think..
    2001 camaro z28 ss vert with factory slp upgrades, Hooker long tubes, 3"y-pipe to a 4" muffler, ,airlid,s.s.r.a. ,t.c.bypass,descreened m.a.f. 232/234 .595,.598 +2 comp cam with ported and polished stock heads with .650 lift dual springs and a bowl grind. tuned with EFI Live. All combined to achieve 29 m.p.g. and 399 r.w.h.p. with 384 lbs of torque. sold...

    Now own a 2015 1LE camaro

  6. #16
    Lifetime Member smslyguy's Avatar
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    Also i see in c.o.s. they have table b3647 is this just used only in o.l. like the other table b3605??
    2001 camaro z28 ss vert with factory slp upgrades, Hooker long tubes, 3"y-pipe to a 4" muffler, ,airlid,s.s.r.a. ,t.c.bypass,descreened m.a.f. 232/234 .595,.598 +2 comp cam with ported and polished stock heads with .650 lift dual springs and a bowl grind. tuned with EFI Live. All combined to achieve 29 m.p.g. and 399 r.w.h.p. with 384 lbs of torque. sold...

    Now own a 2015 1LE camaro

  7. #17
    Joe (Moderator) joecar's Avatar
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    Yes, B3647 is an improved B3605.

    B3647 is used in OL, but with an additional feature: any cells that are stoich will be trimmed to using STFT (this is called semi-open loop), regardless of B4206 (which may or may not exist in all COS's).

  8. #18
    Lifetime Member smslyguy's Avatar
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    Any idea's on the tune?
    2001 camaro z28 ss vert with factory slp upgrades, Hooker long tubes, 3"y-pipe to a 4" muffler, ,airlid,s.s.r.a. ,t.c.bypass,descreened m.a.f. 232/234 .595,.598 +2 comp cam with ported and polished stock heads with .650 lift dual springs and a bowl grind. tuned with EFI Live. All combined to achieve 29 m.p.g. and 399 r.w.h.p. with 384 lbs of torque. sold...

    Now own a 2015 1LE camaro

  9. #19
    Joe (Moderator) joecar's Avatar
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    I'll look at it later this morning...

  10. #20
    Lifetime Member smslyguy's Avatar
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    Quote Originally Posted by joecar View Post
    Yes, B3647 is an improved B3605.

    B3647 is used in OL, but with an additional feature: any cells that are stoich will be trimmed to using STFT (this is called semi-open loop), regardless of B4206 (which may or may not exist in all COS's).
    So realistically you can run (with this o.s.) o.L.S.D. and still have the st.f.t for stoich only cells. Correct? So in turn you could have a better fuel economy while running O.L.S.D. with this o.s.
    2001 camaro z28 ss vert with factory slp upgrades, Hooker long tubes, 3"y-pipe to a 4" muffler, ,airlid,s.s.r.a. ,t.c.bypass,descreened m.a.f. 232/234 .595,.598 +2 comp cam with ported and polished stock heads with .650 lift dual springs and a bowl grind. tuned with EFI Live. All combined to achieve 29 m.p.g. and 399 r.w.h.p. with 384 lbs of torque. sold...

    Now own a 2015 1LE camaro

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