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Thread: lean cruise available on u.s. vehicles?

  1. #11
    Lifetime Member smslyguy's Avatar
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    Quote Originally Posted by gmperformancecentre View Post
    give this a try
    ok thanks i will give it a try
    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

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    Quote Originally Posted by smslyguy View Post
    ok thanks i will give it a try
    how did it go
    330 rwkw EFILIVE OS 01290005 SD Cam / Head Tuned 6 speed VY SS Commodore
    10/71 Blown 572 Big Block Chev HQ 2 Door Monaro

    GM Performance Centre
    Busselton WA
    AUSTRALIA
    Phone: 0447 003050

  3. #13
    Lifetime Member smslyguy's Avatar
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    Quote Originally Posted by gmperformancecentre View Post
    how did it go
    I am not sure i don't have a wideband on this truck yet. although i did try it and could smell like hot cats lol, so one would have to assume it worked? not sure?? maybe you can tell from the o2 voltage?? here is a run it does have some spark knock though. I supposed once you would lean a vehicle out in these load ranges it would possibly cause spark knock from a lean condition????
    Attached Files Attached Files
    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

  4. #14
    Senior Member
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    your commanded afr will change to what you are commanding. If it stays at 14.63 lean cruise is not activated.
    2005 chevy silverado, duramax tuned with efilive
    1997 Saturn sc2 turbo, tuned with megasquirt on e85
    2000 s-10 turbo'd tuned with efilive on e85

  5. #15
    Lifetime Member GMPX's Avatar
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    You might want to contact some of the posters in this thread:
    http://forum.efilive.com/showthread.php?t=9111

    Lean cruise activated via .cax files.

    Cheers,
    Ross
    I no longer monitor the forum, please either post your question or create a support ticket.

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