Oxygen sensors and the closed-loop EFI systems that utilize them can unlock amazing levels of performance.
After being used, oil isn’t just tossed into a giant oil-specific wastebasket. Rather, oil is recycled, or re-refined.
Attaining A8 Engine Performance Certification is the last step to being recognized as an ASE-Certified Master Automobile Technician and is required as a prerequisite to register for the L1 Advanced Engine Performance Specialist test. Gain a real sense of accomplishment and pride in your hard work and take our five question quick quiz to know if you’ve “made the grade!”