No sir. The ZPS prototype was fitted in 2011. That EZ setup is similar, but it doesn't use torque sensors or an ECU. It's also substantially more expensive.
There IS a company that "copied" our design, but they use an inferior motor that isn't for automotive use. Found it odd that they ordered two of our units back in 2014.
We've also developed an electrohydraulic system for those wanting to retain a hydraulically-powered rack, but don't want a traditional PS pump hanging off their engine. Ours uses an electric PS pump with remote reservoir (not as popular as the original ZPS kit, but a number of V8 swap S30 guys have bought one.
Hope that's all helpful!
