Can anyone help me!?I have a saph cossie that is going to kill me off,it’s been moth balled away since 2009 and is in good condition considering,but I’ve been getting it on the road and run into numerous issues,I had it running and driving fine but realised it was pressurising the coolant system,turned out the head was corroded(pics attached)so I sent it off to be stripped,ally welded,skimmed,and rebuilt,then I put the engine back together with all new gaskets,then after starting it unfortunately it was running lumpy and oil was pouring out the back of the turbo,bearing in mind there was nothing wrong with the turbo before the engine was dismantled,so I had that rebuilt which has solved that problem but now it has major running issues…when it’s running it sounds like it’s on 3 cylinders and it’s very rich,I took the spark plugs out and number 3 has oily petrol moisture on it but very clean compared to the rest which are very black and sooty,it’s almost like number 3 has no combustion,I checked for spark which it has and I also took off the fuel rail and all the injectors are working(they are recent reconditioned dark greens)so I did a compression test and number 3 cylinder was at about 135psi compared to the rest that are nearer the 140 mark,I feel so deflated because I feel like it could be something to do with the head and it’s reassembly and dreading it all having to come apart again,it has stage 3 upgrades that are all new,I would appreciate anyone’s help and advi






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