Perhaps I should rephrase the question...
Is there a fundamental difference btw the 1ZZ-FE for the Corolla and the Celica.
Secondly... this kit happens to be in the right power gain range I'm looking for. It's a daily driver and I'm only lookin' for 30% or so.
And before anyone says "just get the TRD supercharger because it's got that kinda gain", a turbo would offer the option of upgrading later. Plus I'm not diggin' the hood they've designed.
Isn't a cost based question. But I do understand what you're saying. Lots of folks end up spending a hell of a lot more trying to do their own custom turbo for less. Mass production is your friend!
Anyway, further input appreciated.