SR20DET Coil Conversion Harness - GM LQ9 LS2 LS3 Smart Coils

Our harness allows to run GM LQ9 LS2 LS3 Smart Coils for better performance on the S20 engines. Plug n Play application. Order ICM delete to bypass ignition chip on S13/S14 applications. S15 applications do not require the ICM delete bypass.