o.k guys my bros saph 4x4 wont start now was running fine then fuel pump wnt he changed it over then car ran well again now it wont even start and when it does it just runs lumpy and backfires hes orderd a new set of plugs,leads and dizzy cap also hes been having some probs wae fuses melting i cant offer him much help as i dont know anything bout cossies.

just wants all these probs sorted out once and for all if thats possible as the show season is nearing its peak cheers for any help