cruise control and engine shut off delay-turbo

Rod, Cruise control is greatest thing since mini skirts, or sliced bread. Use it in city at your peril. Avoid using when tired. For loong distance they're more economical, and less tiring.

Turbo timers are good, at $180-200, they are a lot cheaper than a new turbo. Your turbo will be a pain alright, right in the wallet. But you've got right idea, steady motoring for a bit before stopping, you can get away without one. hooroo....

Cruise control is THE STUFF.... But the genuine Nissan one is around ~$500 too much! it can be had for $200-300... Not the 900 one bloke I know was told!

I usually leave mine idling while I unpack the family, usually 5-10 mins, the same as a Turbo Timer...

Some insurance companies WONT allow Turbo Timers, so ask first before you invest.

Get an Immobiliser on your new car... Worth the $$ over alarms.

cruise control..... as has been said already a great idea on long trips, or even freeways in light traffic.
turbo timers are very good also. turn the key off and start unpacking, the motor stops when ready.cheaper than turbo's and you don't have to remember to clock watch.

Nissan do have one as an option on the 3.0 GU
it is the Autron One

Fly by wire, no cables or things.... around $700 from Nissan.

like Truckster says, Nissan now supply the Autron unit. I don't want to blow any whistles but it was I think primarily becuase of an issue I had some time back that they now use this supplier. Nissan use to use a Command system which is not suited to drive by vehicles as the GU 3.0L is. The Command system is dangerous and suffers extreme variances, up to 10kmp/h in normal driving.
The Autron by a mob called Auscruise, is vehicle specific and not a 'one fits all' set up. Auscruise is mated to your vehicles electronics and works very well. I have had both and know.
As the result of a bleep fight(that I won) with my dealer over the command system they originally fitted from new, Nissan no longer supply them, thats gotta say something. Just make sure you get the auscruise Autron unit. Beautiful.
Through this forum I'm aware of others who have had the command system and liked it but not on drive by wire vehicles. That is where the difference is.