DSRacing announces new engine deal with Mazda
Lafayette, NJ (Reuters) - In the days leading up to the third FinalGear Wacky Race, American team DSRacing has announced that they have secured a new engine deal with Japanese manufacturer Mazda, in conjunction with their existing deal with the British motorcycle manufacturer Triumph.
"It took quite a bit of explaining to Triumph, to gently tell them why we were dropping their three-cylinder engine. They were not happy about that," team owner Daniel Strowe told reporters. "Ultimately, though, Triumph has accepted it, after we told them the extra power afforded from the Mazda gave a greater chance of winning. We also told them we would continue to use a Triumph chassis, so we have not severed our ties to Triumph completely."
The new engine is expected to be a slightly modified R20B three-rotor Wankel engine, tuned to produce about 425 hp. Engineer and loaned-out driver Clay Alcata stated the reasoning for the choice was that "the R26B (a four-rotor engine producing up to 700 hp) was too powerful, and a little too large for the bike. That, and three-rotors sound the best." The KERS system that was planned to be used has been removed, due to concerns of unnecessary weight, as well as concerns about its effectiveness. Extra radiators have been added to help cool the engine (rotaries produce more heat than an equivalent piston engine) and the rotor housings have been modified with cooling fins for additional air cooling. Special heat-shielding, the same experimental (and classified) nanite-based type found in the teams driver for the race, Jessie Aromando. As additional cooling is needed, however, Jessie has modified hirself to couple the engine's cooling system to hir own. Jessie's robotics contain devices that can generate a lot of heat when used, so an advanced cooling system is used to help keep these devices at a reasonable temperature, as well as regulate hir body temperature. The system is more than capable of handling the added demands of the rotary engine.
After several tests, including a 24-hour shakedown in the last few days, the team has discovered that the bike was immediately much faster than with the original engine. However, it was noticed that the traction control and anti-wheelie systems were working almost all the time in the lower gears, blunting the engines performance. Even so, the new bike set a lap time around the AppalachiaRing (paved but currently still under construction, and closed to all except DSRacing and KUIPER Racing staff) almost a minute faster than the previous bike. Top speed has been limited to 230 mph, a speed described by Jessie as "all that we need."
The team has packed up and is en route to the starting grid for the Wacky Race, which starts this weekend.