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Old 10-24-2023, 11:43 AM
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Thanks FJ. So you're using the iPCW housings with the Dark Halogen, correct? What is the difference in color with that 'Dark Halogen?' Is it less blue, or?

I'm more a fan of the yellow 'classic' look like the Holley's have, but I'm willing to try others if it's considerably cheaper with great lighting.

I may give this combo a try on my 72 GT.

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'74 Bonneville 4dr Sedan (455/TH400/2.93 open)
'72 LeMans GT (455/M-13/3.23 [8.5"] posi)
'71 GTO Hardtop (400/TH400/3.07 12 bolt posi)
‘71 GTO Convertible (455HO/TH400/3.23 posi)
'67 GTO Coupe (455/ST-10/2.93 posi)

Deuteronomy 8:3
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Old 10-24-2023, 11:54 AM
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I use the IPCW housings but I use the white LED's from Lightening Dark. They are bright white. 6500 lumens I think they are rated at. Very nice light projection and very bright. Worlds better over the standard halogen bulbs I've run for decades.

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Old 10-24-2023, 12:00 PM
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Quote:
Originally Posted by Formulajones View Post
I use the IPCW housings but I use the white LED's from Lightening Dark. They are bright white. 6500 lumens I think they are rated at. Very nice light projection and very bright. Worlds better over the standard halogen bulbs I've run for decades.
Same H4 bulbs in all 4 sockets, or different bulbs for low and high beam side?

I'm a little unclear looking at the Amazon link, and I have limited experience with the new design bulbs. Been around my old cars too long I guess.

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Eric Mitten

'74 Bonneville 4dr Sedan (455/TH400/2.93 open)
'72 LeMans GT (455/M-13/3.23 [8.5"] posi)
'71 GTO Hardtop (400/TH400/3.07 12 bolt posi)
‘71 GTO Convertible (455HO/TH400/3.23 posi)
'67 GTO Coupe (455/ST-10/2.93 posi)

Deuteronomy 8:3
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Old 10-24-2023, 05:28 PM
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Quote:
Originally Posted by Mister Pontiac View Post
Same H4 bulbs in all 4 sockets, or different bulbs for low and high beam side?

I'm a little unclear looking at the Amazon link, and I have limited experience with the new design bulbs. Been around my old cars too long I guess.
Same bulb in all 4 housings. They just tell you to snip off the 3rd prong for the high beam socket.

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Old 10-24-2023, 11:24 PM
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Quote:
Originally Posted by Formulajones View Post
Same bulb in all 4 housings. They just tell you to snip off the 3rd prong for the high beam socket.
Thanks FJ. I think I'll give 'em a shot in my 72.

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Eric Mitten

'74 Bonneville 4dr Sedan (455/TH400/2.93 open)
'72 LeMans GT (455/M-13/3.23 [8.5"] posi)
'71 GTO Hardtop (400/TH400/3.07 12 bolt posi)
‘71 GTO Convertible (455HO/TH400/3.23 posi)
'67 GTO Coupe (455/ST-10/2.93 posi)

Deuteronomy 8:3
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