Ford Pinto engine
At the beginning of 1984, Ford Pinto engine displacement range switched from 1.3/1.6/2.0 to 1.6/1.8/2.0. The newly introduced 1.8 L engine used the 2.0 L crankshaft, so to uniform engine parts for the whole range after dropping the 1.3 L — the 1.6 L was redesigned to also take the 2.0 L crankshaft which had a stroke. This of course led to bringing the bore down to to keep the displacement within range — it was now 1598 cc. The TL16E became now the only available 1.6 L engine of the Pinto range. Although the compression ratio was raised to 9.5:1, the power figures did not differ much from the earlier TL16H version — the engine developed of power and of torque.
This engine is sometimes referred to as 1.6 E-Max engine.
Ford 335 engine
The 351 Cleveland was introduced in 1969 for the 1970 model year. Its actual displacement was . A 4V (four venturi) performance version and a 2V (two venturi) version were built. The 351C-4V was marketed as a high-performance engine, featuring large valves and ports and a closed "quench" combustion chamber. Later versions of the 351C with 4V heads continued to use the large ports and valves, but switched to open chamber heads in an effort to reduce engine emissions. The 351C-2V was never marketed as a high-performance engine. It used cylinder heads with smaller valves, smaller ports and open combustion chambers to produce a more economical engine that produced greater low-rpm torque. Only the Q-code 351 "Cobra Jet" (1971–1974), R-code "Boss" 351 (1971), and R-code 351 "HO" (1972) versions have four-bolt main bearing caps.