sgbas.blogg.se - Engine dyno programs

#Engine dyno programs full#

Post-certification as well as after extensive dyno testing, each engine gets the following:.

Shut down the engine and perform all tests stated above, compare readings from baseline test.

Allow engine to idle, check air-fuel ratios for idle settings.

Run engine at varying RPM (no less than 2000 RPM) for 1 hour, performing numerous procedures.

Fire engine, check stable firing of all cylinders.

Baseline leak down check (prior to test firing).

Baseline compression check (prior to test firing).

Crank engine for oil pressure and bleed air from system.

Each RAT engine gets the following pre-dyno certification: Aircooled Technology engines are fully broken in, tuned and proven for at least 5 hours prior to receiving the Raby seal of approval.įor customers that have their own engine parts, we also offer this service to you, even though we are not assembling your engine. We also allow the engine to cool sufficiently and re-test for proper expansion and leak down. We put the engine through rigorous tests and do a PROPER break-in of cam, valves and cylinder heads. Unlike mass producers of engines, every engine we assemble is thoroughly tested and hot ran on our in-shop test fixture prior to testing on our dyno. Each engine is evaluated on one of our two engine dynos and then is installed into the vehicle (if we are responsible for engine installation) where it will live its life for a final evaluation and tuning session on our chassis dyno. In 2008 we added a Dyno-Jet chassis dyno to our R&D lab and effectively tripled our capabilities over “normal” shops. This second Dyno set the bar even higher for our already unparalleled R&D program for both street and race components and engine combinations.

#Engine dyno programs full#

This new digitally controlled Dyno with full data acquisition is dedicated solely to our R&D programs and shares the control room with our original Stuska Dyno making for a very unique and dedicated testing arena. RAT introduced a second dyno proving ground to our R&D department in Summer 2006. Built for the best accuracy possible, our dyno cells feature several ventilation systems to aid with engine cooling including complete external oil systems, capable of accommodating wet or dry sump applications. All Exhaust gases are evacuated from the test cell area, and routed outdoors chances of “exhaust gas recirculation” are near zero with our custom arrangement. We have fabricated intake plenums that allow the engine to breathe from a controlled environment (temperatures are observed and recorded), despite the fact that the temperatures within the cell can rise to over 120 degrees. Our Dyno cells are 15×20″ rooms that are sound deadened, and super insulated. These areas house our Stuska water brake Dyno Cell, Land, and Sea dyno cell and integrated control room, as well as pre-staging areas. All of these test areas we have built 100% ourselves, from scratch as no contractor could ever understand what our goal was for each test area.

Our DYNO testing is not done in a shop atmosphere, we have dedicated over 2,000 Square feet of our shop space to a complete testing facility. This rigorous testing allows us to feel confident that once the engine is installed in your vehicle, that you will only see years of enjoyment to come. We believe that the time spent tuning on the dyno is time is well worth it, as the engine benefits from this careful attention to detail and ensures a precisely tuned piece of machinery, like a Rolex. There is nothing like a dyno tuned engine, as it allows us to get the highest efficiency from the engine, and make adjustments to make power and control heat for each individual application. At Aircooled Technology, we like to put engines to the test.