A1 SUBARU AND WRX/STI PERFORMANCE
ENGINE BUILDERS
SUBARU,WRX/STI
ENGINE REBUILD
MECHANICS
WRX Engine Repair
Subaru and WRX/STI
engine rebuilds are what
A1 specialises in. Having
been involved in motor
sports all our lives
, we
have developed a wealth
of knowledge in subaru
and WRX/STI
performance
tuning and Subaru engine rebuilds. Combined
together with WRX/STI performance tuning and a
strong Boxer engine, together with the
assortment of Subaru performance
partners that we are associated with, you just
can not go wrong with our tuning, engine builds,
or upgrade performance parts.
We do not believe in taking
shortcuts when it comes to
doing Subaru or WRX/STI
engine rebuilds on our
customers Subarus. Our
reputation depends on it.
From the initial teardown of
your boxer engine to the
A1 only ever uses quality performance parts
with our Subarus and WRX/STI engine rebuilds.
We have always believed quality performance
upgrades on Subarus and WRX/STI's last the
distance. What we use as performance
upgrades in our customer cars is what we
utilise in our own race cars. For quality Subaru
performance tuning, you need to see A1
TODAY !!
WRX Perfgormance Headwork
WRX Head Rebuild
Racing our company car at Eastern Creek. Average horsepower figures of
400+ can be run in an everyday WRX/STI Subaru when you have A1 Build
your next WRX/STI Boxer engine. Let us take care of your Subaru or
WRX/STI Engine rebuild, and you too can enjoy quality and performance
every day.
WRX Turbo Upgrade
A1 SUBARU
SUBARU
PERFORMANCE
Subaru Performance Pistons
WRX Performance Engine Rebuilds
LIVE AND BREATH THE A1 PERFORMANCE SUBARU DIFFERENCE
final assembly, everything is done with tried and
tested experience from our racing knowledge.
From WRX/STI Engine
Rebuilds to turbo upgrades,
to full head reconditioning
and performance head
modifications, we do the lot.
Talk to A1 Tuning today.
WORKSHOP SERVICES WE PROVIDE
With having raced WRX in race and track and having tested our engines, A1 can bring so much to your Subaru. We
pride ourselves on our engine building experience for all Subaru makes and especially WRX/STI. Building an engine
these days is more than just simply slapping parts together. Our work is refined to the last thousands of an inch, just so
we can insure strong performance and reliability with our Subaru and WRX/STI Engine rebuilds.
Services And Parts Provided By A1 Tuning And Performance
  • Complete WRX/STI Engine Repair And Rebuild
    We are "THE" WRX/STI Engine builders of
    Sydney
  • Complete Subaru Engine Rebuilds.
  • Engine Assembly including CC'ing and Cam
    degreeing
  • Haltech, Microtech, Autronic, Power Fc Vipec
    and Various  Aftermarket Computer
    Competition Tuning
  • Surface Machining
  • Engine Bottom End Balancing
  • Crankshaft Machining
  • Block Cylinder Boring
  • Cylinder Head Porting For Increased Power
  • Standard Cylinder Head Reconditioning
  • Subaru Crank shaft cross drilling and re
    phasing of oil holes
  • Subaru 2.5 Pistons Mods and better oil rings
    for reduced oil consumption and Increased
    Performance
Services
Parts
  • Ceramic Coatings For Pistons
  • Sleaving With Top Flange Liners
  • Head Stud Conversions
  • Custom And After Market Cams
  • After Market Rods, Pauter,
    Eagle  Or Your Choice
  • Oversize Valves
  • Arp Head Studs For Tighter
    Head Tension
  • OEM  Gaskets
  • Cp Pistons, Mahle,WiseCo Or
    Your Choice
  • Performance Bearings
  • New WRX/STI  Subaru Short
    Blocks
Subaru Performance Engine Builders
TUNING AND
PERFORMANCE
A1
WESTERN SYDNEY SUBARU ENGINE, WRX/STI SPECIALIST