Free counters provided by Andale.
The reflector isn't the weak link. The plug is. When I converted to a
90/130 I installed a Bakelight plug I bought from Napa - p/n LS 6235. A few
guys on the BBS and a lot of guys on the COG list have had great luck with
this upgrade.
FWIW, when you run a big bulb it helps to add in a dual relay setup. You'd
be surprised how much brighter it gets!
HTH,
Wally