SupraStore Lexus IS300 GS300 2JZGE VVTi Complete Kit Plug n Play AEM Infinity 6 / 506 EMS ECU
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SupraStore.com features this helpful plug-n-play kit for the Aristo/GS300 and Altezza/IS300 chassis'!
This kit is for using the stock 2JZ-GE engine and wiring harness that came in your "4 door Supra"
The Infinity 506 will solve the needs of 90% of users with almost all of the same functionality as the more expensive 708 box.
You will need to keep the stock ECU in this kit, as the throttle, ABS, gauge cluster, etc. all rely on it. The AEM however has full control over timing, fuel, spark, etc.