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Gen 3 Viper Prefix Flash
Gen 3 Prefix Stage 1 ECU Flash. Fits 2003 - 2006 Vipers. Flash will be on a core program so you have zero down time. Core charge of $500 refunded when your ECU is returned. Please call/email us with your cars information after your purchase so we can process your order and set up core charge. If you want to keep your current ECU please choose the ECU and not the flash in the store.
The new ECU flash is available and will be more robust to allow owners to run most typical racing modifications without limp-outs or MIL’s. This flash is intended for off-road use only and will have the following changes/improvements compared to the previous Mopar off-road controller:
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Improved throttle response and feel and a more aggressive pedal map
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Misfire monitor disabled which will allow use of other engine and driveline changes without false misfire detection
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Airflow rationality monitor disabled which will allow changes to air cleaners, ducts and filters, hood scoop and other inlet side modifications without limp-out
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Temperature rationality disabled to prevent MIL’s due to changes to the cooling system, oil cooler or oiling system
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Leak detection system disabled to allow use of fuel cells without LDP MIL’s
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Rev limit increased to 6600 rpm for track use
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More aggressive exhaust note on deceleration (i.e. popping)
$500.00 USD
Pickup available at 101 Tech Dr.
Usually ready in 24 hours
