TR2-6 coooling problems

[JAMES_S_WALLACE@HP-Canada-om1.om.hp.com]

     I recently got a Racestorations catalog, and they offer for 77.50 
     pounds an upgraded water pump with curved vanes and more circulation. 
     Has anyone tried this approach to resolve the cooling problems so 
     common to these cars? Seems logical enough.
     
     Furthermore, can anyone recommend this outfit? They have a lot of very 
     interesting stuff (eg. a finned differential cover with room for extra 
     oil, various different oil pumps, fibreglass doors...)
     Regards,
     Jim Wallace
     60 3