QUESTIONI have a 1978 Cutlass Supreme with a 260 V8. It was rebuilt a few years back, but I don't think it was done very well. It has a rod knock now. I don't know which way to go: rebuild this one ...

—SMIt seems ironic that during the late '70s more 403 Oldsmobile motors were installed in Pontiac Firebirds than in Olds 442s, but it's true. Between 1977 and 1979, 279,026 Trans Ams rolled off the ...