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Click HERE to Shop BigStuff Gen4 ProXtreme EFI Systems

Get On-Site & Remote Tuning Services from Our Authorized Dealers

Tech Info, Downloads, & More

Click HERE to Shop BigStuff Gen4 ProXtreme EFI Systems

Get On-Site & Remote Tuning Services from Our Authorized Dealers

Tech Info, Downloads, & More

Home BigStuff Gen4 ProXtreme GEN4 Feature Upgrades
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GEN4 ECU Optional Feature Upgrades Bundle

From: $1,999.00

GEN4 DAE Upgrade Option

Choose this option when wanting the optional DAE feature enabled on your ECU. 

GEN4 DAE2 Upgrade Option

Choose this option when wanting the optional DAE2 feature enabled on your ECU. 

GEN4 DAE3 Upgrade Option

Choose this option when wanting the optional DAE3 feature enabled on your ECU. 

GEN4 CAN EGT Option

Choose this option when wanting the CAN EGT feature enabled on your ECU. 

GEN4 Boost Controller Option

Choose this option when wanting the optional boost controller feature enabled on your ECU. 

GEN4 4L60E/4L80E Transmission Control Option

Choose this option when wanting the optional 4L60E/4L80E feature enabled on your ECU. 

GEN4 SR2.3 Traction Control Upgrade Option

Choose this option when wanting the optional SR2.3 feature enabled on your ECU. 

GEN4 Nitrous Option

Choose this option when wanting the optional 6-Stage NOS feature enabled on your ECU. 

GEN4 E85 Upgrade Option

Choose this option when wanting the optional E85 feature enabled on your ECU. 

GEN4 No Upgrade Option

Choose this option when wanting the GEN4 ECU with the base features. 

GEN4 ECU Base

$1,999.00
    Category: GEN4 Feature Upgrades
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    Additional information

    GEN4 DAE Upgrade Option

    Weight 0.1 lbs
    Dimensions 1 × 1 × 1 in

    GEN4 DAE2 Upgrade Option

    Weight 0.1 lbs
    Dimensions 1 × 1 × 1 in

    GEN4 DAE3 Upgrade Option

    Weight 0.1 lbs
    Dimensions 1 × 1 × 1 in

    GEN4 CAN EGT Option

    Weight 0.1 lbs
    Dimensions 1 × 1 × 1 in

    GEN4 Boost Controller Option

    Weight 0.1 lbs
    Dimensions 1 × 1 × 1 in

    GEN4 4L60E/4L80E Transmission Control Option

    Weight 0.1 lbs
    Dimensions 1 × 1 × 1 in

    GEN4 SR2.3 Traction Control Upgrade Option

    Weight 0.1 lbs
    Dimensions 1 × 1 × 1 in

    GEN4 Nitrous Option

    Weight 0.1 lbs
    Dimensions 1 × 1 × 1 in

    GEN4 E85 Upgrade Option

    Weight 0.1 lbs
    Dimensions 1 × 1 × 1 in

    GEN4 No Upgrade Option

    Weight 0.1 lbs
    Dimensions 1 × 1 × 1 in

    GEN4 ECU Base

    Weight 5 lbs
    Dimensions 1 × 1 × 1 in

    Related products

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    GEN4 Feature Upgrades

    GEN4 No Upgrade Option

    $0.00
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    GEN4 Feature Upgrades

    GEN4 DAE2 Upgrade Option

    $150.00
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    GEN4 Feature Upgrades

    GEN4 4L60E/4L80E Transmission Control Option

    $150.00
    Placeholder
    Quick View
    GEN4 Feature Upgrades

    GEN4 DAE Upgrade Option

    $150.00
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    Quick View
    GEN4 Feature Upgrades

    GEN4 Boost Controller Option

    $150.00
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    GEN4 Feature Upgrades

    GEN4 E85 Upgrade Option

    $150.00
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    GEN4 Feature Upgrades

    GEN4 CAN EGT Option

    $0.00

    Product categories

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