If you are having overheating problems then using a blaZt cable to log the temperature of your Nissan is easy and not time consuming.  Simply connect the cable, make sure the temp gauge is selected, then press ‘datalogging’.  Choose the file name to save to and away you go.  Drive around until your heart is content. 

Then when you are ready simply open Datalog Viewer and see where your car is overheating.  You can also bring up other perameters which may give you clues as to whats causing it.

For example, if you have a blocked radiator you may find that temperature increases with speed.  Or perhaps your car is running too lean, causing rises in temperature on acceleration. 
Maybe your water pump is week causing high temperatures at idle.

Go to the blaZt website and order a blaZt cable.  You will save your purchase price in just one use.  All cables guaranteed for 3 years.

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"blaZt was founded by Jason Dear and Mike Thompson in Oct 2004 and is located in Auckland, New Zealand. blaZt helps you in Performance Maintaining and Engine Tuning of your car with its various products available. The softwares provided by blaZT assist the enthusiast in performing tuning and data collection on the user’s car for the purpose of maintenance and performance improvement"

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