Metric Motors is located in Centerville Utah
Metric Motors has been exceeding customer's expectations for 21 years.
We specialize in 4 and 6 cylinder Subaru boxer engines. These engines can provide the
best horsepower/pound/dollar with the lowest center of gravity that money can buy!
We have experience in engines ranging from sport aviation to top fuel and our experienced
staff is eager to exceed your expectations!
All Metric Motors engines are tuned on our in-house dyno and self adapt to all altitudes.
Our engines have an extremely drivable torque curve. The graph below shows torque
and horsepower versus rpm's
HP & Torque at 4250 ft. above sea level
HP & Torque @ 4250 ft. above sea level, with no correction for altitude of our 2.5 liter 400 HP package.
400 HP (Peak 464 HP) 390 ft. lbs. Torque
Type: 2.5 Liter (150 cubic in.)
Compression ratio: 8.5:1
Fuel system: (EFI) Electronic fuel injection
Rev Limit: 7500
Engine Type: 4 CYL. DOHC BOXER
* proper support components
* no exaggerated horsepower
* tuned for all environments
* CA emissions certified
* break-in procedures
All engines are rated using calibrated, scientific measurement devices.
We do not estimate or exaggerate horsepower or torque numbers,
enabling proper choice of drive train and engine support components.
What is a Horsepower?
1 horsepower = 1 foot pound of torque @ 5252 rpm
For every 100 hp on a turbo engine you need 820cc/min of gasoline
assuming a B.S.F.C. of .625 a fuel pressure 43.5 PSI greater than
manifold pressure and a 80% duty cycle. Therefore a 400 HP 4cyl turbo
engine requires one 3280cc/min or four 820cc/min injectors.
We have a full, in-house machine shop and engine development facility.
full in-house machine shop engine development facility
We have over 450 hours of dyno time invested in each of our
turnkey engine packages to ensure peak performance and
reliability in all environments.
All engine tuning and reliability testing is performed on a 1600 hp
engine dyno capable of stressing the engine harder than the vehicle
that it will be installed in, allowing us to properly test and tune
each engine in its full range of RPM and throttle position.
All Turn Key engines go through Metric Motors break-in and test procedures
on our dyno. This allows us to test the package as a whole,
i.e., fuel pump, injectors, turbo, all gaskets and seals, tuning, ignition system,
emissions, sensors, charging system, etc.
[size=medium]Got questions? Post Here! or call[/size][size=large] 801-295-6969 Toll Free![/size]
want to swap out your old engine for a low milage EJ20G? we have a package for that!
this package will get you off to a good start on your swap! PRE TUNED BY US! NO TUNING REQUIRED!!!
EJ20 Swap starter kit
- Low mileage engine inspected and tested to Metric Motors standard
- Ems Stinger Ecu
- Wire Harness With new OE terminal pins (no butt splices and old brittle wire)
- Relays and fuse block
- Stock injectors and fuel rails
- Exhaust header
- IHI turbo w/internal waste gate
we do it all! from VW conversions, sport aviation engines, sandrails, JDM engines to performance engines!
we have to much stuff to list!
we have new, OE parts, performace parts, complete engines, JDM and USDM! pictures available on request
we have a used cobb up pipe in great condition, asking $120 + shipping
cobb light weight pully. it has a dent as pictured wont cause any problems with the belt. asking $60 obo
if your looking for fuel injectors we have 625cc side feed, flowmatched, tested, injectors for only $200 for a set of 4!