Just installed CUSCO type-RS LSD with 3.7 Gears
02-10-2007, 03:52 AM
#22
Originally Posted by jtgli
Hey andy you said that the 3.7 dropped right in. So Im assuming then that you didnt need to replaced any bearings or shims or anything at all correct? I am thinking about doing this to my 06 revup. Will it drop right in as well with out anything else?
02-10-2007, 08:42 AM
#23
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Originally Posted by BloMyS14
Why did you go with the Cusco instead of the Nismo? I'm torn between the two right now. I like the Cusco because it's quiter, but I like the Nismo because I can install it myself and it's easy to adjust locking %.
adjusting them is also the same
internally they are not the same though (been discussed)
02-10-2007, 05:01 PM
#25
Originally Posted by Z1 Performance
? install on either a Cusco or NISMO is the same
adjusting them is also the same
internally they are not the same though (been discussed)
adjusting them is also the same
internally they are not the same though (been discussed)
Plates must be removed from both to adjust lock %?
02-10-2007, 06:59 PM
#26
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install on any of the LSD's is the same, regardless of maker. It is not easier nor harder to install 1 or another
the NISMO and Cusco diffs are very similar, though the Cusco is far smoother to engage and far quieter. To change lockup, you must rarrange the disk plates. To change LSD action from 1.5 to 2 way, you simply turn the "cam" (accessible from the outside of the diff my removing one of the output shafts)
The primary advantage the NISMO has vs the Cusco is only applicable, IMHO, to base owners, as the NISMO comes with the parts needed for the conversion. The Cusco requires extra parts (all layed out on our website,and we do packages that come with all that is needed).
http://www.z1auto.com/prodmore.asp?m...ine&prodid=518
But, it's how the 2 diffs behave in the real world that set them apart.
the NISMO and Cusco diffs are very similar, though the Cusco is far smoother to engage and far quieter. To change lockup, you must rarrange the disk plates. To change LSD action from 1.5 to 2 way, you simply turn the "cam" (accessible from the outside of the diff my removing one of the output shafts)
The primary advantage the NISMO has vs the Cusco is only applicable, IMHO, to base owners, as the NISMO comes with the parts needed for the conversion. The Cusco requires extra parts (all layed out on our website,and we do packages that come with all that is needed).
http://www.z1auto.com/prodmore.asp?m...ine&prodid=518
But, it's how the 2 diffs behave in the real world that set them apart.
02-10-2007, 08:17 PM
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I've been doing research, nismo lsd comes with everything you need for ~$1100. The cusco rs lsd with all the parts you need for the install for the base model is ~$1300. Now the $200 difference if its worth to you will give you a quitier lsd and "smoother" engagement. Although with the nismo, add in the right diff oil your lsd is suppose to sound like stock but the engagement is more aggressive. That i can live with, its just the matter of adjusting and refining your driving.
So it really depends how much you want to spend if you have a base. If you dont have a base its a no brainer to go with the cusco rs lsd.
So it really depends how much you want to spend if you have a base. If you dont have a base its a no brainer to go with the cusco rs lsd.
02-12-2007, 07:36 AM
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Originally Posted by jtgli
Hey andy you said that the 3.7 dropped right in. So Im assuming then that you didnt need to replaced any bearings or shims or anything at all correct? I am thinking about doing this to my 06 revup. Will it drop right in as well with out anything else?
02-12-2007, 07:37 AM
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Originally Posted by davids
What can you expect this type of setup to run you? I have an LSD setup in my near future and I'd like to know what options there are.
Thanks!
Thanks!
02-12-2007, 07:38 AM
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Originally Posted by BloMyS14
Why did you go with the Cusco instead of the Nismo? I'm torn between the two right now. I like the Cusco because it's quiter, but I like the Nismo because I can install it myself and it's easy to adjust locking %.
02-12-2007, 09:22 AM
#36
Part Number Search Results : Mechanical Catalog
Item Number MSRP Core Price Price
381000C760 $551.84 $0.00 $441.48
Universals & rear axle - Rear axle - Differential - Ring & pinion
Ring and pinion, frontier, 2.5l, manual trans - frontier 2005 - 2006
Item Number MSRP Core Price Price
381000C760 $551.84 $0.00 $441.48
Universals & rear axle - Rear axle - Differential - Ring & pinion
Ring and pinion, frontier, 2.5l, manual trans - frontier 2005 - 2006
02-13-2007, 01:19 PM
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Holy cow! That is a nice price for a 3.7, even if it ain't a 3.9.
As for Andy's setup, here is some math that I THINK is correct:
3500 engine rpm = 3889 driveshaft rpm if in 6th gear and ratio is 0.90:1 = 1051 tire rpm if gearing is 3.7.
Since Andy's tires are 255/35-19, that would be 81.8 inches per rotation, or 7164 feet per minutes.
This actually equals 81.41 miles per hour. However, make sure the gear ratio I quoted on 6th gear is correct.
This really seems very high to me?!?!
As for Andy's setup, here is some math that I THINK is correct:
3500 engine rpm = 3889 driveshaft rpm if in 6th gear and ratio is 0.90:1 = 1051 tire rpm if gearing is 3.7.
Since Andy's tires are 255/35-19, that would be 81.8 inches per rotation, or 7164 feet per minutes.
This actually equals 81.41 miles per hour. However, make sure the gear ratio I quoted on 6th gear is correct.
This really seems very high to me?!?!
02-13-2007, 02:13 PM
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Originally Posted by SMarinoZR
It was a heck of a deal too 
Any idea when mine is going to be sent out?
Any idea when mine is going to be sent out?
02-13-2007, 02:15 PM
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Ive been racking my brain on this as well and I cant figure out why my RPM's are so high. I have no complaint though cause acceleration seems to be an improvement.