[NESW20]

if you size a turbo for spool and low-mid range, you'll be amazed at the response, especially on a high-compression engine that doesn't rely on boost to make torque.

monkey wrench racing makes a 1zz turbo kit utilizing the garret gt28 turbo, and they claim 10psi of boost BEFORE 3000rpms, and roughly 220-240whp.

i am all-for small, responsive turbos just as much as big silly ones, but honestly, lag (or lack of responsiveness) shouldn't be made out to be such a big deal. anyone who's really concerned with lag and responsiveness will learn to size their turbo properly per intended use, and then learn to drive the car appropriately.

years ago i stumbled across a comparison article in a mustang magazine. they tested a turbo, positive displacement s/c, and a centrifugal s/c. the turbo made more torque at a lower rpm than either of the superchargers. as an added bonus it also made more top end power.