:tup: supra’s are hawt! I would love one too! I thought the NA models had a different cylinder head???
EDIT: i found this info on www.supraforums.com
http://www.supraforums.com/forum/sho...2jz-ge+2jz-gte
A lot of good info in that thread, there are others also. I wish we could get a sticky going in the NA section on this topic. Here is a writeup on the engines that I just did.
93.5-97 GE vs 93.5-98 GTE
Block: Physically the same block used between the two engines. The GTE has 6 oil squirters that shoot oil into the underside of the pistons to cool them. The GTE also has 2 oil feed lines on the exhaust side of the block for the turbos. If someone really wanted to, a machine shop can do the work to install the oil squirters and a oil feed on the proper side.
Crank: The exact same part, no ifs, ands, or buts.
Rods: As above, the exact same part. READ: 98 GE’s are VVT-i and have weaker rods.
Pistons: Different pistons in each motor, higher compression for the GE. You can run GTE pistons in a GE block/head combo. The ring gaps are different, so use GTE ring specs and clearances for the piston swap.
Oil pump: Same unit, the GTE has a mount for a crank angle sensor. A GTE pump can be used on a GE block and vice-verse.
Head: Nothing close to the same, lol. Besides both of them bolting up to the block, the two heads have nothing in common.
Sensors: The GTE uses a combination of a crank angle sensor and two cam angle sensors for timing. The GE uses a distributor for all of this information. You can convert a GE to run GTE sensors and ignition, it will require a GTE oil pump, lower timing sprocket, crank sensor, cam sensor, and a custom cam sensor mount welded to the GE head. This will also require some wiring work and a swap to the GTE individual ignition coils.
Intake manifold: Not the same, will not bolt up on the other engine. The ports on the heads are spaced differently, so the manifolds will not mate.
Exhaust manifold: Same as the intake manifold, the ports are spaced differently.
Water pump: These are different, they look the same and mount the same, but the rear housing is angled differently between the two.
That is about it, I have done a great many things to my GE and it is basically a GTE now.
1985 Celica Supra P-type.
Swapped, Singled, Sprayed, and Standalone, what did I miss?
“Do no stare at a Supra who’s turbo is twice the size of your head, it calls to you believe me it does.”
-Titan Racing
“A drinking team with a racing problem”
www.wistreetscene.com/forum Wisconsin’s best street car scene.
I go by Gus to my friends and Brian to my family and anyone with a badge.
EDIT: buy one make it fast and sell it to me in 2 years 