better than anything else out there. But the truth is that in Japan and the US with the use A/F adjustments people have been able to make over 900RWHP. Supras do it all the time with a simple VPC and GCC. 300ZXs in Japan and the US have also done very well with this combo.
Don't try cloud the issue with how every other product is not up to spec. When your product is not even available nor proven.
I am not saying your product is bad either I am saying that bad mouthing every other product doesn't make your product look any better just you worst and worst.