Quote:
Originally Posted by TylerLieberman
Gotta say I’m a little puzzled why somebody would spend the time and money to specifically track down a GRMN diff when the 17+ cars utilize the same gearing.
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This was a build to order factory part. Meaning that Toyota Japan took a standard 17+ differential (4.3 FD ratio) and opened it to change the Torsen with the improved one.
Other parts like the GRMN intake manifold are discontinued, so it is much harder to find them.