**** 4.083 Gears/Final Drive Installed****
#321
Registered User
Join Date: Oct 2007
Location: Chicago, IL
Posts: 767
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by chamois
For those of you who have 4.0 or 3.9 FD gears what gear are you in at 35-40 mph and at 70-75mph also what rpm range are you around. IE. 5th gear, 40 mph, ~2,000 rpms. thanks for the help
Uhh, did you not read the thread? It's in a few posts here, one being #303.
#326
Former Sponsor
iTrader: (564)
Join Date: Feb 2003
Location: Long Island, New York
Posts: 19,266
Likes: 0
Received 5 Likes
on
5 Posts
Originally Posted by jammin
Hey Adam, on your site it says the install kit 2 are for specific build dates. Where does one go about finding the build date of his z? Thanks.
#327
Registered User
iTrader: (2)
Join Date: Jul 2006
Location: Knoxville, Tennessee
Posts: 1,471
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by cturnbull802
for people with these gears installed, does it affect the speedo readings? and if so how do you fix it?
#328
New Member
iTrader: (10)
I did this install when I got my cusco RS LSD put in.... it made a world of difference if your going to stay N/A for awhile ( Andy at performance Nissan got me everything I needed except for the shims... which you don't know which you'll need till you open up your diff.
#331
Registered User
iTrader: (7)
Join Date: Sep 2003
Location: Ohio
Posts: 89
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by Z1 Performance
many of our customers have done the final drive and flywheel together - they compliment each other well
It's good to hear that it is not necessary to pick between the two. I guess I was just worried that the combination of the two would make redline come so quick that 2nd and/or 1st would be a waste. Thanks Adam!
#332
Registered User
iTrader: (34)
Join Date: Mar 2007
Location: oklahoma city
Posts: 7,908
Likes: 0
Received 0 Likes
on
0 Posts
it wouldnt be a waste because the mph will only be down about 6 or so mph depending on which gear your in. As long as you have good traction it wont waste anything at all.
#335
Registered User
iTrader: (3)
Join Date: Feb 2008
Location: San Diego
Posts: 618
Likes: 0
Received 0 Likes
on
0 Posts
Would this be a bad idea for a mod, if I drive mainly just on roads? Dont do any tracking (yet) but would still like to get the best performance out, I just dont want to sacrifice and get a shitty DD.