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Thread: Request VE IAT Multiplier Table - E40

  1. #1
    Advanced Tuner
    Join Date
    Feb 2006
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    Warner Robins, GA
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    Request VE IAT Multiplier Table - E40

    Seems like adjusting BIAS / Filter is not an overnight task and more than likely will take months to get it almost right.

    In order to get a handle on this over/under fueling during hot/cold IAT's, we could have a VE IAT Multiplier table.

    Basically we'll dial in the VE (SD) on the same day with IAT's not veering off more than +/- 5 degrees, then start logging AFR % Error against the VE IAT Multiplier table.

    This way if your optimal fueling is set up for 70* IAT and get stuck in traffic where IAT's easily reach 130* the VCM will automatically use the multiplier table with the VE Table.

    I'm assuming this will require a custom OS, but I feel that it would "BANDAID" some of our BIAS problems for the time being.
    2005 Pontiac GTO LS2

    MY FQUICK - http://www.fquick.com/cyclone_chris

    Mods:
    K&N Intake | 18" Staggered TSW Thruxton Setup | Toyo T1-R Tires | Billet Products Short Shifter | Kooks 1-3/4" LT Catted headers | NGK TR55 | Ported Stock Intake Manifold | Corsa Sport Exhaust | Polished T/B | FlowTech Streetsweeper V2 Cam | SLP UD Pulley | 160 Thermostat | LS7 Clutch | 39# Ford Blue Giant Injectors | Scorpion Roller Rockers |


    445 RWHP/413 RWTQ

  2. #2
    Advanced Tuner
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    Feb 2006
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    Warner Robins, GA
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    What are everyones thoughts?
    2005 Pontiac GTO LS2

    MY FQUICK - http://www.fquick.com/cyclone_chris

    Mods:
    K&N Intake | 18" Staggered TSW Thruxton Setup | Toyo T1-R Tires | Billet Products Short Shifter | Kooks 1-3/4" LT Catted headers | NGK TR55 | Ported Stock Intake Manifold | Corsa Sport Exhaust | Polished T/B | FlowTech Streetsweeper V2 Cam | SLP UD Pulley | 160 Thermostat | LS7 Clutch | 39# Ford Blue Giant Injectors | Scorpion Roller Rockers |


    445 RWHP/413 RWTQ

  3. #3
    Would moving the IAT into the manifold plenum help any?
    Phil
    1999 Corvette Coupe
    Worlds Fastest 346" N/A Coupe
    ProStreet Motorsports
    HP Tuner SD specialist All GM Vehicles
    2000 Mustang 438" LSx 4.70 @ 164
    ------
    NEW 346" N/A testing: 10.4 @ 132.4 N/A(875')
    NHRA Corrected: 10.21 @ 134 N/A
    Old Nitrous Best: 10.0 @ 138.89(181 DA)

  4. #4
    Tuner
    Join Date
    Dec 2005
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    NV
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    190
    I'd love to see more control with the IAT/ECT v.e mulitpliers
    2000 EC, SB Z71 03 LQ4, 05 front clip with e-fans, STS turbo, GT67, Blow off valve, 170Kpa, Alkycontrol, 44lbs injectors @ 100% dutycycle, Comp 918's, HPtuner, 02 ECM, Dyno Jet Wideband, Eaton LSD, Speed Engineering 4l80e conversion, 2800 ART CARR stall removed now running stocker . 11.87 @ 114
    New times 11.41 @ 119.. look out 10's here I come.....

  5. #5
    Advanced Tuner
    Join Date
    Nov 2004
    Posts
    231
    i think its an excellent idea. efilive have had this feature for a while and ive heard nothing but good things about it, especially when running in open loop.
    it has been requested a few times before but nothings ever came of it
    04 VY Commodore ute M6 ls1, 918 valve springs, TR6 plugs, genttrbb twin turbo kit, 60lb seimiens injectors, Bosh 044 fuel pump, SX fuel reg, PLX wideband,Full Castle Hill Exhaust with 2 1/2in dump pipes, 4in cats into twin 3in cat back (no merge), Ripshift, oz700 clutch and 3.73 diff gears