Datasheet comes with injectors; Flow matched within 1%; Acceptable fuels: Gas/Petrol, alcohol/methanol, E85, CNG; Test: leak, flow, pressure, spray; Interior design: Metal and composite plastic; Filter design: Basket filter design at inlet; Includes: plastic packaging box, injectors, o-rings, datasheet, multec to ev6/ev1 connectors ( plug and play) Overall length: 59mm; Orings (top and bottom): 14mm; O-ring centerline to centerline dimension: 47mm; O-ring seat to seat dimension: 43mm; Condition: 100% brand new; Static flow rate: @43.5PSI ( 300kPa ) 80% duty; Coil resistance: 9 Ohms high impedance; Gain: 0.12ms/MG; Offset: 0.055ms; Turn on time: 1.14ms @ 14VDC; Turn off time: 0.85ms @ 300KPa; Amperage: 1.0 Amps; Pressure: Min 30PSIG/ Max 100PSIG Compatible with LQ4 6.0L: 1999–2007 Chevrolet Silverado / GMC Sierra 1500HD / 2500 / 2500HD / 3500, 2001 GMC Sierra C3, 2002–2007 GMC Sierra Denali, 2000–2006 Chevrolet Suburban 2500 / GMC Yukon XL 2500, 2002–2007 Hummer H2, 2002–2006 GMC Yukon / Yukon XL Denali / Chevrolet Suburban 1500 LTZ, 2003–2007 Chevrolet Express / GMC Savana 2500/3500, 2003–2008 Chevrolet W-Series / GMC W-Series / Isuzu NPR Compatible with LQ9 6.0L: 2002–2006 Cadillac Escalade AWD, 2005–2006 Cadillac Escalade 2WD, 2002–2006 Cadillac Escalade EXT, 2003–2006 Cadillac Escalade ESV, 2003–2007 Chevrolet Silverado SS, 2004–2006 Chevrolet Silverado / GMC Sierra Vortec HO Edition, Silverado/Sierra Performance Edition, 2005-2006 GMC Sierra Denali pickup and Yukon Denali, 2007 Classic Chevrolet Silverado and GMC Sierra VortecMAX & Silverado/Sierra Performance Edition Compatible with LM7 5.3L: 2002–2005 Cadillac Escalade 2WD, 2002–2006 Chevrolet Avalanche 1500, 2003–2007 Chevrolet Express / GMC Savana 1500/2500, 1999–2007 Chevrolet Silverado / GMC Sierra 1500, 1999–2000 GMC Sierra 2500, 2000–2006 Chevrolet Suburban / GMC Yukon XL 1500, 2000–2006 Chevrolet Tahoe / GMC Yukon Upgrade your engine's performance with this premium set of 8 fuel injectors rated at 550cc/52lb. These high-impedance injectors are specifically designed for LQ4, LQ9, 4.8L, 5.3L, and 6.0L engines, offering superior fuel delivery and atomization. Compatible with E85 fuel, these Delphi-style injectors provide reliable performance and consistent spray patterns for optimal combustion. Each injector features robust construction with precision-machined components and stainless steel elements for durability. Perfect for high-performance applications and engine builds requiring increased fuel flow, these injectors help maximize power output while maintaining smooth operation. The set includes all 8 matched injectors needed for a complete system upgrade, ensuring balanced fuel delivery across all cylinders. Installation is straightforward with standard fitment compatible with factory connectors. They are versatile, supporting a broad spectrum of fuels such as E85, MTBE, FTW, Q16, M5, and C45.