TBI was introduced in stages to full-size sedans and coupes and then to Chevrolet and GMC vans and trucks. In 1985, the 4.3-liter LB4 engine was brought into the line-up. The Caprice got the ...

The system typically has two fuel injectors mounted at the throttle body opening. TBI is electronic and computer controlled, utilizes a fuel pump mounted inside the fuel tank, and runs on around ...

How To Bolt On 25 Hp And 35 Lb-ft Of Carb-Approved Performance To Your '87-'95 5.7L TBI Chevy Small-Block Hauler, in this Chevy Truck Stock TBI Setup To Edelbrock EFI System Conversion in Sport ...

Jeff Smith: There are several ways to go about your Chevy K2500 setup, Nathan, by remaining with the original throttle body injection (TBI) system. To make 300 hp with TBI, the goal is to ...

Wendell T. Brown of Kansas City, Missouri, asks us if late 350 Chevy TBI heads will work on a carbureted 1970s short-block. Find out the answer here on HotRod.com or in the April 2013 issue of Hot ...

Chevy Truck TBI To EFI Conversion How To Bolt On 25 Hp And 35 Lb-ft Of Carb-Approved Performance To Your '87-'95 5.7L TBI Small-Block Hauler HOT ROD StaffWriterDec 01, 2004 See All 21 Photos ...