Preston
Automotive offers complete diagnostic and performance
optimization engine dyno services. Our dyno cell is
equipped with two state-of-the-art engine dynamometers with a
capacity of up to 2500 horsepower. Our many years of
experience combined with the extensive measurement, analysis,
and optimization tools offered by the dynos ensure that your
engine achieves its maximum performance and drivability.
Only careful dyno tuning can truly optimize your timing curve, fuel
delivery, and other important parameters.
We can dyno tune carbureted engines as well as most factory and popular aftermarket fuel injection systems, including naturally aspirated, supercharged, turbocharged, or nitrous-injected.
Dyno testing is the only practical solution for optimizing marine engines, and we have extensive experience with both naturally aspirated and forced induction marine engines.
We can ensure your classic restoration's engine is performing properly before it is installed in your chassis.
Whether carbureted gasoline or blown alcohol, we can accommodate race engines up to 2500 horsepower.