Recent content by Umjamlam

Hi all! Im new to this forum and I really need some help with the stock wiring in this car. Vehicle- 1993 lexus sc400 (1uz-fe) ECU- Megasquirt V3.0 from DIYAutotune Wiring- Using stock wiring harness and also used a fuse block and a relay thats connected to the battery wire from stock ECU My...