Engine Photos Section Links
230/140 L6 Positive Ventilation
230/140 w/RPO K24 and/or RPO K19
250/155 RPO L22 Positive Ventilation
250/195 RPO L22 w/K24 and/or RPO K19
283/195 V8 Positive Ventilation
283/195 RPO K24 and/or RPO K19
327/275 V8 RPO L30 Positive Ventilation
327/275 RPO K24 and/or RPO K19
396/325 V8 RPO L35 POSITIVE
VENTILATION
396/325 RPO K24 and/or RPO K19
396/350 V8 RPO L34 Positive Ventilation
396/350 RPO K24 and/or RPO K19
396/375hp RPO L78 Engine
Photos presented are not to show what is correct or what is incorrect. Rather, these are offered for viewing pleasure and if you can pick up a tip or two, all the better.
396/375hp with Positive Ventilation
The L78 engine required RPO K24, Closed Positive Engine Ventilation
Generator (alternator) is not mounted in accordance with the
Assembly
Instruction Manual. Top brace should be behind generator and adjustment bolt
should be inserted from the back side. See
Generator page for correct mounting.
Aside from some internal modifications the L78 also included an aluminum intake manifold and larger, rectangular port cylinder heads. The L78 option was absent from the 1967 Chevelle option availability until its re-release sometime around April or May. The Assembly Instruction Manual shows the date of the drawings as April 26, 1967.
