Gasryg,when I loked at them they didn't have any curves so maybee he's ful of .... and the chrome heads had chevrolet imbedded in em so i'll go with283 until otherwise.any wayt with all the discussion and it only being worth 250,i'll just keep it in her and maybee give it to my oldest.it runs ,drives,stops great,just alot of canadian cacer,,,,,
thank you all for your all input!!!