Fuel Injection Sucks is back with a new update on their 1967 Checker Marathon project. Their goal is swap a 4.2 L LL8 (Vortec 4200) inline-six, TH400 automatic transmission, and 10-bolt rear end into the sedan. In this video the team installs the GM rear end and new front brakes. Then they work on the exhaust manifold.
Source: Fuel Injection Sucks