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  • Name
  • Car
    2008 Elise S
  • Modifications
    1ZZ-FED MR2 head, 2bular manifold and exhaust, k&n panel filter, lightweight battery
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  1. Came across this on Google after looking at 1ZZ-FE info. You can get very more power from a 1ZZ Elise by fitting the head off a Mk3 MR2 (1ZZ-FED). The inlet valves are 1mm larger and the ports correspondingly different. Although stock bhp of both cars is 134 and 140, the MR2 uses a restrictive dual cat system in the manifold. It has to be an MR2 (or Celica) as the Avensis, Corolla etc 1ZZ uses same head as Elise. Although I also did a service at the same time, my 2008 S with a 2005 MR2 head on it jumped from 136 to 146 bhp. Particularly noticeable amount of extra power ov
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