Sumiyaka are uniquely placed to offer services
that many other companies cannot. Such as our in house design,
fabrication and manufacturing service; for anything from a custom
bolt to a complete intercooler setup and beyond.
We design and make many one off exhaust
systems and manifolds to our customers requirements
in Stainless Steel, or hybrid Aluminum.
Our reputation for engine building has been
built up over many years of producing only the very highest quality
work, whether you want a standard build or a big power monster.
SUMIYAKA provide a comprehensive
service to the Japanese Performance Car owner; from custom
fabrication and full mechanical services, to body work repairs
and performance tuning and competition preparation. All our
work is carried out to the highest possible standards as
you should expect from a company like SUMIYAKA.
Japanese super cars have a reputation for
providing comfort, reliability and most of all stunning performance,
but like any performance car they need a little TLC from time
to time to keep them running at their best. SUMIYAKA are
the experts at providing that care for your car.
Whether you need a simple service to keep
your pride and joy purring like a kitten; you fancy adding
some performance upgrades to get more from your vehicle, or
you want a fully race prepared car to compete with; SUMIYAKA can
provide exactly what you want and guide you all the way through
to ensure you get exactly what you want.
General Servicing
Full engine builds from standard to full competition spec.
Full Performance tuning and Rolling Road tuning carried out by our experienced technicians to cater for most setups.
Custom Design, fabrication and
installation of parts, ranging from a simple
induction kit to a complete turbo setup, intercooler's,
radiators and more.
Custom exhaust systems made
on site from TIG welded Stainless Steel to our very
high specifications.
MOT preparation and testing
Gearbox Rebuilds (manual transmissions
only)
Turbo Reconditioning and Hybrid
Turbo's, prices start from £350 per unit exchange.
Vehicle inspections and full
written reports for your peace of mind when
buying a car.
Body Repair and Body Kits Fitted
Beacuse of our unique knowledge and experience we
may be able to help you complete a project, or realise
an idea which doesn't come under our normal work. For
any other requirements please contact
us to discuss your needs, we will be happy to talk
though your needs and offer help in any way we can.
Below is a selection of fixed price jobs SUMIYAKA offer
for the GTO/3000GT, this is by no means a comprehensive list,
but a guide to help you budget for the most common repairs.
GTO/3000GT 60K Service (includes
full cambelt service, oil, filters, belts, all fluids, plugs,
stat etc)
£1040 + VAT
GTO/3000GT 30K Service (includes
oil/filter, comprehensive inspection of all components/fluids)
£280+ VAT
GTO/3000GT Clutch Service (includes
flywheel skim, OEM clutch, labour & all related fluids)
£450 + VAT
GTO/3000GT Third Gen Lifter Service (includes
lifters, gaskets, labour & oil/filter change)
£350 + VAT
GTO/3000GT Prop Mount Replacement
Service (includes Lobro joint overhaul & both mounts)
