The HKS EIDS has been developed to buffer dramatic airflow meter signal fluctuations. By buffering these fluctuations the EIDS prevents engine stalling or stumbling associated with sudden imbalances in air/fuel ratio of airflow meter-equipped vehicles that utilize atmosphere venting blow-off valves.
Type H1 Vehicle Suitability:
Nissan Z32 VG30dett , GTR RB26dett R32 R33 R34 , RB25det R34 R33, RB20det R32, SR20det S13 S14 S15 RNN14 GtiR.
Subaru STi Versions 3, 4, 5 (9/96 - 7/00) WRX GC8 / GDB EJ20K EJ20G 9/96- , LEGACY B4 BE5 2001 May - 2003 May
VEHICLES WITH TWIN AIR FLOW METERS SUCH AS SKYLINE GTR REQUIRE 2 STABILISERS