The best replacement for tmic is fmic sti.

The best alternatives to tmic are rated as following:
★★★★★  fmic sti
★★★  fmic mazdaspeed 3
★★  fmic mazdaspeed
★★  fmic
★  fmic wrx
★  ets
★  corksport
★  sti tmic
★  ebay tmic
  process west

Your alternative for tmic is not listed? Suggest!
Speaking about tmic, one probably shouldn't forget about rotated turbo.

Other search terms related to tmic and their ratings are:
★★★★★ rotated turbo
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tmic
fmic sti
fmic mazdaspeed 3