Typically Honda Civic's aren't thought of as "fast" vehicles. The question always arises, "What is Honda VTEC?" Cranking out just shy of 500 horse when properly modified, this powerful inline four cylinder engine is capable of amazing speed, acceleration, and curb appeal. Most Civic's are either all show and no go, or they are all go and no show. Some break the rules, welcome to the VTEC enthusiast community.

How Honda's VTEC technology works

Basically VTEC makes use of multiple cam shaft lobes that are electronically engaged according to RPM and throttle position. For low end RPMs the VTEC selects a more stable and economical camshaft lobe which changes the valve lift and duration for economical use. As the RPMs increase, a second camshaft lobe is electronically engaged that has a more aggressive valve lift and duration. In some VTEC systems, there is a third camshaft lobe that is engaged with an even more aggressive lift and duration. VTEC technology is similar to how muscle cars would swap out the cam to get more air into the cylinders. However, by using VTEC the computer electronically controls the ability to switch between normal and aggressive cam shafts giving the driver a choice if properly tuned. "Dude, Vtec just kicked in!"

Video content: How Honda VTEC works

Some Civics break the standards by combining the two styles together in way that all motor sports fans can enjoy. Body kit, interior work, extensive engine modifications and more can make any Honda Civic very special. But, it's still has a potential for mockery if not properly modified. The technology is very cool under the right circumstances, but most enthusiasts fail to take advantage of this technology the proper way; resulting in mockery and the creation of tuner stereotypes, aka "ricer".

Video content: VTEC activation example

To take advantage of VTEC in a proper manner, forced induction must be used. The inline four cylinder engine is an ideal setup for a turbo application. Short intake manifold and inline style create optimal torque compared to other designs. The long lasting RPM bandwidth also increases the effectiveness of the turbo, allowing longer periods of boost during a race. Take a look at the following Honda Civic for an example of VTEC done right, and how the performance can dramatically be increased by use of forced induction.

Video content: Modified Honda Civic with 480 horsepower

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