Engine
Adding a nitrous spray bar to an intercooler is a proven way to lower the intake air temps and consequently give a more dense charge to the combustion chamber for more horsepower. We’ve been seeing more and more intercooler spray bars popping up on both performance and show-n-go cars.
Have you ever looked at another enthusiast’s ride and noticed something unique, yet very clever, that made the vehicle stand out or perform better and thought, “Why didn’t I think of that?” Well, we’ve done some of the homework, legwork and research to provide you with a similar advantage. We scoured the tuning shops and interrogated the pros to find out what tips they have done that our readers could apply to their own vehicles.
When a B16A-equipped CRX EF came into the Rage Performance shop for a Skunk2 intake manifold install, the crew dove into the job with a fury. With cameras at hand to document the swap (’88-’91 CRX) for your personal pleasure, the job took no time at all and the owner of this Honda is deliriously happy with the results.
While it is true that a turbo system does not have the instant response of a supercharger, the new Turbonetics T3/T4 Hybrid turbochargers are closing that time gap. Turbonetics has formed a complete lineup of products that take a T3 turbine section (in standard, Stage 2 or Stage 3 trim), that is then coupled with a T4 compressor section (T04B trim or T04E trim). The result is the T3/T4 Hybrid, which combines the low inertia and fast boost response of the lightweight T3 turbine wheel with the high airflow characteristics of the T4 compressor. These characteristics combine to make the T3/T4 Hybrid the turbo of choice for high-performance import applications.
What can we say about VTEC Honda motors that hasn’t already been said thousands of times? Accolades have been bestowed upon the B-series Honda at an almost embarrassing rate—and we might add that all of its praise is well deserved. But we have already begun to turn our attention to the newer K-series motors, which by all accounts are even better motors than the B-series. They are sure to start a revolution of their own, but that is a discussion for a different day.
While the factory cast-iron four-barrel Q-Jet intake manifolds have performed admirably on literally thousands of GM applications—and if you are picking your engine from a used lot to use in a swap, it will likely be so equipped—every last one of them should be torn off the car and thrown in the dumpster.
Unscrupulous Swap Meet Hawks Are Peddling (for More Money) 2.00-inch Ramʼs Horn Manifolds for the Bigger 2.50-Inch Design.