> Didn't they increase the displacement from 2.2L to 2.3L sometime around 87? > I think this also bumped the power from 115 to 130hp. Or was this when > they brought out the 80-90 series. ---JCG. the cap. increase was with the new cars. the compression ratio also went up from 8.5 to 10.0, which necessitated premium fuel. eliot