Ford Mustang Forums banner

11:1 306

  1. 5.0/5.8 Engine Tech
    Someone I work with is wanting to do a higher compression 306 of at least 11:1. Who is running something close, with what mods and power? Cam specs would be a plus (intake close ABDC) to figure out dynamic compression and cranking pressure, for he would like to keep it running on pump gas.
Top