the under dash setups are all manual, if you use it with stock brake components in a passenger vehicle it will take forever to stop. they are meant to go in a light race car with high end brake components. i had it in my mazda, and drove it alot, but it wouldnt stop quickly.
Would love to do hydraboost but don't have $700 for that right now. I talked to them and I would also need to upgrade my power steering pump to get the full power out of it so that's even more money. Defiently don't want manual stuff cause that's basicly what I have now and it sucks.