blackbetty14
Senior Member
- Joined
- Oct 23, 2014
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- Ram Year
- 2024
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- Hemi 5.7 VVT/Etorque
Well, yeah. You're talking 55w vs 35w. Different projectors too. There's a lot more variables than just color temp there.
No such thing as different projectors for different wattage ballast. 55w will burn hotter sure but the housings aren't different. It's all about projector design and the distance of the bulb arc to the projector bowl surface and the coating on that surface. Cheap ballasts use cheap coatings and will burn up (bubble/flake or turn colors) at 55w compared to 35w. But a D2S bulb the bowl is wider and thus the arc is farther away from the back of the bowl and thus the heat isn't an issue. H1 projectors are notorious for burning the chrome bowls as the arc is very close to the back of the bowl. But that is overcome with better coatings. A lot of the OEM use high quality projectors, large solenoids and good coatings. U can run 55w on them without issue. Also morimoto 7.0 mini H1 has stepped up the coating and they are now rated for 55w kits.
With this being said I have run 55w kits on cheap MH1 projectors for lots of hours and have personally never seen bowl burning. I also ran 50w ballasts on the stock ram projector headlights for over a year (entire life of the truck till I retrofitted) and never saw any bowl burning. A lot also has to do with moving ambient air around the projector to keep it cool.
It's also a miss conception that 55w bulbs exist. No such thing for 99% of the stuff out labeled as 50-55w bulbs. The only difference being a thicker electrode but that's not true as well for the most part. Most labeled 55w bulbs are just relabeled 35w bulbs. In fact no real 55w bulbs exist and were never made by OEM.
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