Fuel System
When it comes to performance, the devil really is in the details. Ever wonder why one engine makes more power than another, when both are seemingly identical? The answer to this very common performance question lies in the attention to detail. Basic performance elements such as engine tuning, spark timing curves, and, yes, even oil selection all come into play when you attempt to extract the maximum amount of power from your existing combination.
Thirty-five years and $636 ago, we bought an 80,000-mile ’62 fuel-injected Corvette in Fresno, California. Sadly, the car had been stolen once. The fuel injection was gone as well as the T-10 four-speed transmission. A pair of bare 461-X heads was in the trunk. The engine was found to have a rocking rear cam bearing, which caused oil to shut off to the rocker arms at high rpm. At the time, the prognosis was that it could not be fixed, so the motor was replaced with a ’68 350hp 327. Since 1976, the car has been in storage, along with the original engine.
What makes more power: carburetors or computers? While the ultimate answer is that a sophisticated electronic fuel-injection system will virtually always outpower a carburetor, the real question may be whether the power gains are worth the extra expense and complexity of installing an EFI system.
With tech and how-tos that might benefit you for both street and/or strip application. Sometimes those elements are major, other times they are far less significant, but nonetheless helpful. We also pay particular attention to things that are of interest, up to and including the reasons why an owner did not win at a car show. There are 55 photos here, each with a bit of info. Many may pay dividends for you sometime in the future, so sit back, learn, laugh and enjoy.
Here’s a question that ought to neatly divide our reading audience in two: Which Camaro is better, the ’68 or the ’98?