4.36 R&P in a J30?

[dr.klawn]

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[az_240]

Possibly swapped? Pics might help.

[ManoNegra]

J30 is a 3.916 ratio irrc, viscous
pics of the ring gear with the stamping would settle the issue

[dr.klawn]

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[98s14inaz]

everything i've looked at says that the R200V 6-bolt form a J30 doesn't include the 4.36:1 gear set that i stumbled upon. anybody else got a 4.36 R&P out of a J30? ...& i take it that it's a VLSD(as opposed to a CLSD that i thought was on the skyline 4.36 R&P)

j30 is supposed to be taller ie better for highway driving. My r33 rear end has 48:11 stamped on the ring. If yours does too it's a 4.363 rear end. Pop the cover off and check.