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View Full Version : How much power will a q45 diff handle?

cobra tom
02-24-2009, 03:38 PM
Im looking at a 2jz 240 and looking at making no more then 850whp. Will a q45 swap hold that much power reliabliy?
codunc
02-24-2009, 04:46 PM
why would you want that kind of power in a 240sx?
bardabe
02-25-2009, 01:29 AM
yes it should, it is an R230 diferential after all. should hold nicely. there is an entire write up on FA. on the mods to swap it in. and all the parts needed
Ali 556
02-25-2009, 02:27 AM
yes it should, it is an R230 diferential after all. should hold nicely. there is an entire write up on FA. on the mods to swap it in. and all the parts needed


yea,

the guy who did the swap have "accordin to him" a 700+whp RB26 S14....

on what i've seen he hase a "LAG monster from hell" that made NO POWER (less then 250whp) from ZERO rpm's until 5700rpms.....

damn talk about lag...

Any way it will hold....

Regards,

Ali
soreballz
02-25-2009, 02:56 AM
Cobra Tom... Cobra Tom... That sounds familiar. What other forums do you post on? lol
cnichols
02-25-2009, 08:47 AM
yes it should, it is an R230 diferential after all. should hold nicely. there is an entire write up on FA. on the mods to swap it in. and all the parts needed


It's actually still an R200V. It has the same output shafts and bolt pattern as the R230, but internally it still only has a 200mm Ring & Pinion. It is definitely an upgrade over the J30/S14/Z32 R200s, but a 200 nonetheless.