Ah yes,the other car.Thanks Gregor
Turned to be a good car,once I'd had a look under the Ally sheeting that was pretending to be 'Heal Plates',turned out to be covering the rust holes in the floor.Engine problem only involved clearing out the Cam bearing Oilways,obviously they had never been done when the engine was 'built'.
[Where did I get the other number from,worried now!!]