• Edelbrock Pro Flo 4 XT EFI System Seq Port LS Gen III/IV Cathedral Port 550 HP Max 35lb/hr

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    The Edelbrock part #35730 Pro-Flo 4 XT Sequential Port EFI System for Chevrolet LS GEN III/IV engines is equipped with the latest in technology and features. The EFI system comes complete with a Pro-Flo XT cathedral port satin finish intake manifold and 35 Lb/Hr injectors capable of 550 HP with 58 p.s.i. fuel pressure. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. We've added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU's self-learning capability to continually adjust the calibration to get the maximize performance of your engine. E-Tuner 4 features a simple and easy to use setup wizard to help you get started. Best of all, the E-Tuner 4 app is free and can be downloaded from the Google Play Store, allowing you to use your personal Android based smart phone or tablet. If you don't have a compatible device, then we also offer kits that include a 7" Android tablet with the E-Tuner 4 app pre-installed., Multiple dash displays are included to allow you to monitor engine vitals and performance from your Android smart phone or tablet., Pro-Flo 4 does not require laptop tuning.

    This Part Fits:

    Year Make Model Submodel
    2001-2004 Avanti II Base
    2008-2009 Buick LaCrosse Super
    2004-2007,2009-2015 Cadillac CTS V
    2007-2009 Chevrolet Avalanche LS
    2007-2009 Chevrolet Avalanche LT
    2007-2009 Chevrolet Avalanche LTZ
    2002-2005 Chevrolet Avalanche 1500 Base
    2005-2006 Chevrolet Avalanche 1500 LS
    2005-2006 Chevrolet Avalanche 1500 LT
    2002-2003 Chevrolet Avalanche 1500 North Face
    2002-2003 Chevrolet Avalanche 1500 On Road Edition
    2003 Chevrolet Avalanche 1500 WBH
    2004-2006 Chevrolet Avalanche 1500 Z66
    2002-2006 Chevrolet Avalanche 1500 Z71
    2010-2015 Chevrolet Camaro SS
    2014-2015 Chevrolet Camaro Z/28
    1998-2002 Chevrolet Camaro Z28
    1998-2002 Chevrolet Camaro Z28 SS
    2012-2015 Chevrolet Camaro ZL1
    2009-2012 Chevrolet Colorado LT
    2013 Chevrolet Corvette 427
    2008 Chevrolet Corvette 427 Limited Edition Z06
    2003 Chevrolet Corvette 50th Anniversary Edition
    2003 Chevrolet Corvette 50th Anniversary Edition Pace Car
    1997-2013 Chevrolet Corvette Base
    2010-2013 Chevrolet Corvette Grand Sport
    1998 Chevrolet Corvette Indianapolis 500 Pace Car
    2001-2004,2006-2013 Chevrolet Corvette Z06
    2011 Chevrolet Corvette Z06 Carbon
    2009-2013 Chevrolet Corvette ZR1
    2003-2009 Chevrolet Express 1500 Base
    2003-2009 Chevrolet Express 1500 LS
    2006-2009 Chevrolet Express 1500 LT
    2003-2005 Chevrolet Express 2500 Base
    2003-2005 Chevrolet Express 2500 LS
    2006-2009 Chevrolet Impala SS
    2006-2007 Chevrolet Monte Carlo SS
    1999-2005 Chevrolet Silverado 1500 Base
    1999-2006 Chevrolet Silverado 1500 LS
    1999-2009 Chevrolet Silverado 1500 LT
    2007-2009 Chevrolet Silverado 1500 LTZ
    2002,2004-2009 Chevrolet Silverado 1500 WT
    2004 Chevrolet Silverado 1500 Z71
    2007 Chevrolet Silverado 1500 Classic LS
    2007 Chevrolet Silverado 1500 Classic LT
    2007 Chevrolet Silverado 1500 Classic WT
    1999-2000 Chevrolet Silverado 2500 Base
    1999-2000 Chevrolet Silverado 2500 LS
    1999-2000 Chevrolet Silverado 2500 LT
    2011-2013 Chevrolet Silverado 2500 HD LT
    2011-2013 Chevrolet Silverado 2500 HD LTZ
    2011-2013 Chevrolet Silverado 2500 HD WT
    2011-2013 Chevrolet Silverado 3500 HD LT
    2011-2013 Chevrolet Silverado 3500 HD LTZ
    2011-2013 Chevrolet Silverado 3500 HD WT
    2014-2017 Chevrolet SS Base
    2003-2006 Chevrolet SSR Base
    2000-2001,2006 Chevrolet Suburban 1500 Base
    2000-2009 Chevrolet Suburban 1500 LS
    2000-2009 Chevrolet Suburban 1500 LT
    2007-2009 Chevrolet Suburban 1500 LTZ
    2002-2006 Chevrolet Suburban 1500 Z71
    2000-2001,2006 Chevrolet Tahoe Base
    2000-2009 Chevrolet Tahoe LS
    2000-2009 Chevrolet Tahoe LT
    2007-2009 Chevrolet Tahoe LTZ
    2002-2006 Chevrolet Tahoe Z71
    2008 Chevrolet Trailblazer Base
    2006-2007 Chevrolet Trailblazer LS
    2006-2008 Chevrolet Trailblazer LT
    2006-2009 Chevrolet Trailblazer SS
    2003-2006 Chevrolet Trailblazer EXT LS
    2003-2006 Chevrolet Trailblazer EXT LT
    2003-2004 Chevrolet Trailblazer EXT North Face
    1998-2002 Pontiac Firebird Formula
    1998-2002 Pontiac Firebird Trans Am
    2009 Pontiac G8 GXP
    2005-2008 Pontiac Grand Prix GXP
    2004-2006 Pontiac GTO Base

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