it wont be like an instant boost button like the small ass t25 is but it will deffinatly work well

it wont make such a difference to effect your performance. especially if theres not a lot on the line.

and like some one above me stated, that mani will flow much more freely than your stock one which will also contribute to lowering when you hit full boost.

if you have ant doubts, consider that there are contless other people out there with a lot on the line (pro drag, drift, auto-x'ers) that use bigger turbos than what youre looking into with great results