Notice: We request that you don't just set up a new account at this time if you are a previous user.
If you used to be one of our moderators, please feel free to reach out to Chris via the facebook Outerlimits4x4 group and he will get you set back up with access should he need you.
Recovery:If you cannot access your old email address and don't remember your password, please click here to log a change of email address so you can do a password reset.

How to calculate rpms and speeds

Tech Talk for Nissan owners.

Moderators: toaddog, V8Patrol

Forum rules
Post Reply
Posts: 1167
Joined: Mon Nov 04, 2002 11:50 pm
Location: Rockingham W A

How to calculate rpms and speeds

Post by duncan »

Im hopfully going to swap my 4.11 for some 4.6s out of a 2.8 turbo GQ .The info i need is how to calculate rpms and speeds as the other guy is looking to lower his rpm while i want to up mine and give me lower low range but he wont swap if its going to make his car to hard to start of on road he is running 33s on a 2.8 and says he is doing about 2800 for 100km/ph while im doing about 1900 to 2000 rpm for 100kms/ph please help as a straight swap would be so cool
Top
Posts: 3054
Joined: Mon Nov 03, 2003 4:30 pm
Location: Melbourne

Post by hottiemonster »

try this

http://members.optusnet.com.au/~zerosin/gearcalc.html
Gq ute new built
Top
Posts: 2492
Joined: Sun Nov 24, 2002 8:57 pm
Location: Melbourne

Post by bazzle »

% difference between gear sets 12%. Mult or divude current speed or revs and you will have your answer.

Bazzle
Top
Posts: 4
Joined: Mon Jan 05, 2004 4:57 pm
Location: Waikiki Western Australia

Post by Marty4265 »

Dunk
I calculated it at work today. It works out to approx 90%.
Therfore it will be a RPM drop at 110kph of about 300rpm.

Cheers
Marty
Ps:Thanks for the replies
Top
Post Reply

Return to “Nissan”

Who is online

Users browsing this forum: No registered users and 1 guest