“Why? It runs so well with the carburetor!” my grandfather would retort when I discussed the idea of fuel injection with him. And you know what? He was absolutely right. The car ran fantastic… when ...

When I bought my 1966 Jeep CJ-5 Tuxedo Park IV back in December 2020, I wasn’t initially sold on the 225-cubic-inch V-6 it featured. Jeep people—and having owned a 1983 CJ-7, a 1982 J10, and a 2003 ...

Fuel delivery technology has come a long way in the past few decades. Yesterday's carburetors can't hold a candle to modern EFI systems in terms of driveability, economy and reliability. Changing ...

In a previous story, we installed new exhaust tubing from Accurate Exhaust Products, which improved the performance of our 1967 273 Dodge Dart GT. With a free-flowing exhaust, we felt there was more ...

FiTech's Go EFI Tri-Power 600HP system is the solution. It's a complete system with three 500-cfm throttle-bodies; a wiring harness; an ECU; a programmer; and a myriad of sensors, including MAP, idle ...

It’s understandable how doubts and fear could creep into an enthusiast’s mind when swapping the old faithful carburetor in favor of an advanced fuel-distribution system. Before breaking out in a cold ...