1jzsupra, if you run a full exhaust system, and a really good intake setup including a very open pipe from the throttle body out, such as the one at Grey Area, you will run out of injector, even with a full dyno tune on a PCV. But you have to have all the flow. Even the good intake piping, and filter, but if the airbox has the lid on, it will be ok. There is a thread on it.
I don't have a dyno guy close, nor do I want to pay for it, so I want a starting point, so I need a stock size to do the math with.
KTMasean, yea, same stuff as before. that post is from 2016. no where that's got anything nailed down, no fleet of them with it running, no place to buy the kit or parts of the kit.