Jos kuitenkin laittaisi vaan nuo tehokkaammat H7 polttimot...
Mikähän olisi hyvä (ja kestävä) H7 poltin, ainakin PIAA H7 Xtreme White polttimo on tehokas vaan extreme kallis :- )
Jotain tietoa löytyi netistä
Standard H7:
55w, 1500 lumens, 500 hours
H7 ultra "Plus+50" (any brand):
55w, 1580 lumens, 225 hours
H7 Xtreme "Plus+80" (Philips) or "Plus+90" (Osram):
55w, 1620 lumens, 200 hours
H7 rallye+65 (Osram only):
65w, 2100 lumens, 500 hours, obvious choice.
The extra 10w is of no consequence as far as electrical power or heat --
those 80w to 100w bulbs are a different story, and they produce less light
and have a shorter lifespan than the Osram 65w item.
http://www.clubtouareg.com/forums/f43/the-best-h7-bulbs-and-halogen-bulbs-in-general-31736.html