Custom Builds
In 2006, Project Heavy Weapon was born, evolving through numerous versions, each a testament to the relentless pursuit of power. In its initial iteration, armed with an AGP 50trim kit, AEM EMS, and RC750 injectors, it stormed the tracks, reaching 415whp on 92 pumps and 470 on vp110. However, an unexpected encounter with a Perrin EBCS malfunction unleashed "ALL THE BOOST," resulting in a memorable mishap at Woodburn dragstrip.Heavy Weapon's transformation continued with Version 2.0, featuring a DCR Option B short block, Level10 performance automatic transmission, and a Precision PTE6266 turbo. Despite reaching nearly 500whp, transmission issues plagued its potential, leading to a rebuild. Version 2.1 saw significant upgrades to the head, including DCR Springs, Retainers, Keepers, BC oversize valves, and custom Crower cams, setting the stage for a head-to-head battle at Import Face-Off. Version 3.0 marked a transition to a stock 2005 manual trans, and Clutchmasters Race Twin, revealing its horsepower prowess on the dyno. Aero enhancements proved pivotal, boosting speed by 9 mph. Version 3.1 raised the bar further, showcasing an extensive list of modifications, from a DCR 2.4L short block to a custom Twin Scroll T4 sidemount manifold and a Precision PTE6266CEA Turbocharger. With a formidable arsenal, Heavy Weapon continues to redefine speed and power, leaving an indelible mark on the racing scene.
The 2015 Subaru WRX underwent an impressive E85 ethanol conversion, embracing the unique properties of this 85% ethanol and 15% gasoline blend. Contrary to expectations, the switch exhibited only an 18.3% decrease in fuel economy, attributed to the engine's efficiency at lower RPMs. E85's benefits, including knock resistance and cooling effects, made a strong case for adoption, despite the limited bio-fuel infrastructure.In the realm of horsepower, E85 showcased its prowess, delivering a peak gain of 43.5 horsepower and 25 ft-lb of torque. The vehicle's quarter-mile time significantly improved, revealing newfound agility and acceleration. Challenges emerged with rigorous launches at the dragstrip, exposing weaknesses in the rear end, leading to differential failures. Despite setbacks, the WRX's performance in roll racing hinted at the untapped potential of this direct-injected, ethanol-powered beast.
