General how to tell the diffence between 90 and 110

[van-man-john]

hi i bought a 04 scudo which has gone down on number one cyinder can any tell me please how to tell the diffence between 90 bhp and 110 i been told you can tell by the engine number anyone got any ideas for me as can only adford breaker engine and dont want to make mistake as they sellyou anything

 

[cipher]

I think the 110 has an intercooler, but could be wrong....