Tim Campbell; Morristown, TN:Many people have the Olds 403 engine in their car and would like to upgrade. When you do the research on the Olds 403, you get a very broad range of opinions on the web ...
I'm not gonna pull any punches here: The little-bitty 260 Olds isn't worth hopping up. Size matters. Although a member of the Olds small-block V8 family, the 260's tiny 3.5-inch bore pretty much ...