Here...
http://www.nissport.com/catalog/prod...e=Applications
This is the same one I have. Works like a champ and the best place to measure would be top right radiator hose if looking at the motor from the front of vehicle. Also remember, usually the guage itself, and the temp adaptor both have to be grounded. I would also use some teflon tape when you thread your sender into the adaptor to be safe. Autometer says not to use teflon tape because it wont ground itself. I've been running mine for like 6 months now no problems...