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1GR-FE crank vs 2GR-FSE crank?

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Old 12-04-10, 02:18 AM
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TrueStreet
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Default 1GR-FE crank vs 2GR-FSE crank?

1GR-FE crank.

more pics here

2GR-FSE crank.

this is from the GS350 member on these forums.

They look identical, but you know pics are deceiving, what do you guys think?
Old 12-04-10, 08:38 AM
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They have different strokes...lol...

1GR-FE - 95mm stroke
2GR-(F)SE - 83mm stroke
4GR-FSE - 76.9mm stroke - FTW!!!

http://en.wikipedia.org/wiki/Toyota_GR_engine
Old 12-05-10, 04:18 AM
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right, was thinking maybe of some kind of stroker type deal. Like what the guys with 2ZZs do by swapping in a crank from a 1ZZ to stroke it to just under 2 liters. And maybe for those who need less CR in the engine for boost.
Old 12-07-10, 02:53 AM
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Mybad if this has this already been researched.
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