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.

will a 4.5 auto go onto 4.8L motor

Tech Talk for Nissan owners.

Moderators: toaddog, V8Patrol

Forum rules
Post Reply
Posts: 64
Joined: Sun Aug 26, 2007 4:49 pm
Location: perth W.A

will a 4.5 auto go onto 4.8L motor

Post by MUNGA GQ »

Will a TB4.5L auto bolt up to a TB4.8L motor ?
its in a race car and the auto has been manualized.

Thanks
Top
Posts: 897
Joined: Tue Aug 02, 2005 2:31 am
Location: Central Coast

Contact:
Contact MyGQ

Re: will a 4.5 auto go onto 4.8L motor

Post by MyGQ »

it prob will bolt up however there is more of an issue with getting the 4.8L motor to run

The 4.8L engines use an all in one ECU/TCU where as the older 4.5L use a ECU for the engine and a seperate TCU for the Auto box.

betting the 4.8L engine to run without the TCU connected is apparently hard work unless u get a seperate ECU to run the 4.8L engine
Top
Posts: 3
Joined: Sun Dec 02, 2007 7:56 pm
Location: QLD

Re: will a 4.5 auto go onto 4.8L motor

Post by Datto48 »

MUNGA GQ wrote:Will a TB4.5L auto bolt up to a TB4.8L motor ?
its in a race car and the auto has been manualized.

Thanks
The GU 4 speed auto will definately bolt up to the TB48 & would be one of the best auto's to use in a TB48 powered comp truck or turbo/high power TB48 when built.

Kewish auto's in Dandenong Vic (03) 9793 2220 is a good place to go regarding the GU auto's.

Cheers
Top
Posts: 64
Joined: Sun Aug 26, 2007 4:49 pm
Location: perth W.A

Re: will a 4.5 auto go onto 4.8L motor

Post by MUNGA GQ »

thanks guys.
I have the computer and loom for the 4.8l, so making it run should not be a problem.
Top
Posts: 792
Joined: Wed Feb 16, 2005 7:20 pm
Location: Acting the goat.

Re: will a 4.5 auto go onto 4.8L motor

Post by BowTieGQ »

MyGQ wrote:it prob will bolt up however there is more of an issue with getting the 4.8L motor to run

The 4.8L engines use an all in one ECU/TCU where as the older 4.5L use a ECU for the engine and a seperate TCU for the Auto box.

betting the 4.8L engine to run without the TCU connected is apparently hard work unless u get a seperate ECU to run the 4.8L engine
The RE5R05A does run a seperate TCM. It's located inside the LH kick panel.
Top
Posts: 721
Joined: Sun Apr 24, 2005 3:01 pm
Location: on top of a large pile of rocks

Re: will a 4.5 auto go onto 4.8L motor

Post by AFeral »

The tb48 5 speed auto's run a seperate gearbox controller. I've got one here. Wanted to run one in my patrol after a bit of research seemed like way to much stress as the hole lots inter connected, ecu, dash ignition barrel and gearbox controller. So went an aftermarket ecu and a manual gearbox from a tb42. The 4 speed auto will bolt up to the tb48, the gearbox's from behind the GU 4.5l being the pick of the bunch.
Top
Post Reply

Return to “Nissan”

Who is online

Users browsing this forum: No registered users and 86 guests