2150cc FIC Toyota Supra 5th Gen J29/DB Fuel Injector Clinic Injector Set (High-Z) (is147-2150h) cast block which has led many owners

which has led many owners to install port fuel injector spacers sandwiched between the cylinder head and factory intake manifold

It utilizes a larger higher quality damper ring than factory so it is better suited to balance out the stronger resonance created by engines that produce higher torque levels than factory

Please note: the early 2JZ engines did not utilize VVT-i

Reference diagram below for required measurements

2150cc FIC Toyota Supra 5th Gen J29/DB Fuel Injector Clinic Injector Set (High-Z) (is147-2150h) cast block which has led many ownersToyota Supra 5th Gen J29 DB Fuel Injector Clinic Injector Set to fit OEM Fuel Rail: 6x2150cc Saturated High Impedance Injectors. Largest high impedance injector ever! Drop in fit for size and plug! Utilizing the latest injector technology and featuring state of the art matching with Data Match Technology. DO NOT USE WITH VP Import, Q16 or OTHER MTBE OXYGENATED FUELS. This injector set is precisely matched using Fuel Injector Clinic's proprietary Data