started my 2wd saph lastnite+only running on 2+wont rev at all,took plugs out+loads petrol in the bores,spun it over+dryed teh up,new cap+rotor arm on today +no difference,any ideas,new crank sensor fitted last week

 

As I always say, I'm not the expert, but is this a coincidence?

 

put the old one back on this afa+no different

 

is it poss its jumped the timing?

 

yes fella it is very possiable and certainly worth checking!