TRIAL
3ZZ Naked Engine for MR2 Spider, Celica GT, and GTS
This is a naked engine.
Just swap with the engine you have now (some modifications necessary).
If you have a Celica GTS, you can use the stock fuel infectors. Otherwise
you will need to go with an aftermarket application. The complete engine includes
a 2ZZ engine base with the
3ZZ kit already installed (see kit contents below).
Most wiring, piping, tubing or connectors are generally not included.
This kit has not been tested outside of Japan so we can offer no support of
this product outside of Japan.
* Prices do not include shipping from Japan.
(GT)1ZZ to
(GTS) 2ZZ conversion kit $3721.95 (computer included)
Includes used 2zz engine, necessary mounts and harnesses.
Optional Parts
TRIAL Exhaust
Manifold $880.00
Power FC $890.95
TRIAL Titanium Muffler
(GT) 1ZZ to 3ZZ (Celica) $7521.95
Includes 3zz engine (used 2zz base), necessary mounts
and harnesses.
Optional Parts
TRIAL Exhaust Manifold $880.00
Power FC $890.95
(GTS) 2ZZ to 3ZZ $6995.85
Includes 3zz engine (used
2zz base)
We recommend fuel settings done with Power FC or Fcon
V-Pro (sold separately)
Optional Parts
TRIAL Exhaust Manifold $765.95
Power FC $890.95
The 3zz internals kit includes:
Engine Crank, Connecting Rods, Pistons,
Crank End Spacer Ring, Crank End Oil Seal,
Front Spacer Washer, Metal Head Gasket.
Kit Price $2,800.00 (MSRP)
Other information
For a base, a new or used 2zz engine must
be provided or paid for by the customer.
Original mounts are slightly modified and used.
Apex-i power FC or HKS F-Con V-Pro can be used for maximum performance.
The car will run normally without any fuel modifications until you start
to put on the gas.
Other fuel controllers such as Apex-i S-AFC might work but Power FC and V
Pro are recommended for best results.
After the kit you get about 220 hp and 20 kg of torque. on Japanese high octane
gas (105).
The Engine will hold up to 8,000 RPM. The valves are thought to be the
weak point of this engine.
The stock valves are generally ok up to 7,000 rpm, but if you plan on
going over that,
a valve kit is recommended. The valves used on the Trial Shop Car are $2,800.00 (MSRP).
Stock valve springs are fine.
Compression for the kit is raised to 13:7.1 but it can be left at just a little over stock or even lowered.. The higher compression increases power but would cause problems with lower octane gas. You may also special order low compression pistons.
Note: Quality of gasoline varies from country to country. The above stats
were acquired with Japanese 105 octane gas.
NOW AVAILABLE
2ZZ
Super Charger
Includes compressor, TRIAL
Header, TRIAL Titanium Muffler, intercooler and
Apexi Power FC,
with data for US gas pre-installed.
Price $7599.95 plus shipping *
*$95.00 within the US. Contact us for shipping
prices outside the US.