[Product usage] (fire-breathing method):

●The car needs to be warmed up for more than 10 minutes, and the exhaust pipe needs to be free of moisture.Pull the speed to 3500~6500 rpm, press and hold the switch and lightly step on the accelerator up and down one third to half, (every half a second) eye to see the speed, then the speed will drop from 6500 rpm, then you will hear When the sound of fire is heard, the switch can be released, and at the same time, the throttle will continue to be replenished. At this time, the speed will be pulled back to 6500 rpm. Repeat this action to continue to fire.

Note: Repeat the above actions, if the speed drops to 1800 rpm, there is no fire, the switch must be released, do not "press" to turn off the engine, it will damage the engine in serious cases

[Applicable models]: All Japanese cars except Honda are available!

●Nissan: CA18, SR18, CG13/10DE, SR20, RB20, RB25, RB26, VQ20/25/30, VG30 - All engines listed above are turbocharged and N/A modified.●Subaru: All EJ20, EJ25 engines (requires 4 voltage diodes, included)●MITSUBUSHI: 4G63, 4G93, 4G92, 6A12, 6A13, 6G72●MAZDA: 13B, 13B-REW, B6-ZE, TURBO and N/A, 13BTToyota: 4AGE, 4AGZE, 4AFE, 2EET, 4EFTE, 3SGTE, 3SGE, 1ZZFE, 2ZZFE, 1GGTE, IJZGTE, 2JZGTE, 7MGTE