From the dynos they've posted, the numbers don't lie and they've made more power than anything else currently available for the VQ models they offer. I also consulted with EPS in regards to which they recommended with their throttle bodies and they said the same thing.
I'm experimenting a bit since I'm going to pair them with the Z1 hi-flow intake upgrade since they use a velocity stack with the filter whereas the normal Admin tuning kit doesn't appear to.
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