SoundStream product also got fake 1 in our market.. the product look exactly as SS but they use SS model as a Brand.. like Sounstream Tarantula become Tarantula...
I've tried 550cc injectors on RB20det (that means 6 units) with SAFC 1 blue screen, the car can still run, but it's too damn rich on fuel, even if everything is set to -50% and even with fuel regulator installed...