As I understand the difference, the 6 cyl. engines are two different series. i.e.

216, 235 & 261 early

194, 230, 250 & 292 later through about 1987

I may be wrong, but this is what I have come to understand..

TC

Last edited by Thirdcoast; 02/01/2011 3:30 AM.

1966 C20 LWB, 327 4 Bbl., 4 Speed