[Dazzler]

BulbFacts | Halogen Bulb Chart - Comparing Halogen Bulbs in Reflector Headlights

Site found by Member Nikko. 

Have no idea if that site has any tie in or affiliation with a particular brand of globe, so please use the information at your own risk.

[asdetail]

thanks for the link, still deciding whether to upgrade my headlight bulbs to led or just fit better halogen bulbs to my n line, very helpful info on that site.

[Dazzler]

thanks for the link, still deciding whether to upgrade my headlight bulbs to led or just fit better halogen bulbs to my n line, very helpful info on that site.

No problem. Credit actually goes to new member @Nikko who found the site. 

[mickd]

Thanks @Dazzler & @Nikko ,
Lights seem to be a regular topic ,