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Why aren't all engines black?

Started by Headrope, December 28, 2005, 12:30:04 AM

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69 charger man

the 5.9 (360) in my 01 ram is painted black
-ray

jgbailey57

i don't know if it really makes a difference painting the block, but i bet they paint radiators black for a reason...
'69 Charger R/T patiently waiting in line to be restored... NOT WAITING ANYMORE!!!

Ghoste


Rolling_Thunder

maybe a neon green radiator would look weird ?  :icon_smile_big:
1968 Dodge Charger - 6.1L Hemi / 6-speed / 3.55 Sure Grip

2013 Dodge Challenger R/T - 5.7L Hemi / 6-speed / 3.73 Limited Slip

1964 Dodge Polara 500 - 440 / 4-speed / 3.91 Sure Grip

1973 Dodge Challenger Rallye - 340 / A-518 / 3.23 Sure Grip

Duey

Surface material aside (an important consideration in itself), black absorbs external heat and radiates internal heat more than any other coloured body, 4402tuff4u posted the equation...it is a thermodynamic fact.

Would it show a difference?  Probably much less than changing from a 190* to a 180* thermostat.  I would not bother painting it black thinking you were going to make the car run much cooler, heat taken away conductively by a liquid is far greater than heat lost radiately and convectively from the outermost surface of an object.

I think a black engine looks damn cool, however, and might consider doing this on mine...I'm not big on the coulor-correct pale greyish-blue and there are lots of SHO motors out there...hmmm...maybe Go Green?  ;D

Cheers,
Duey
73 SE Brougham, F3 , 440, 850 Pro-form, 727 w TA 10", 4.10SG

bull


ramit


Rolling_Thunder

too bad that charger isnt black....    it is Patriot Blue   :yesnod:
1968 Dodge Charger - 6.1L Hemi / 6-speed / 3.55 Sure Grip

2013 Dodge Challenger R/T - 5.7L Hemi / 6-speed / 3.73 Limited Slip

1964 Dodge Polara 500 - 440 / 4-speed / 3.91 Sure Grip

1973 Dodge Challenger Rallye - 340 / A-518 / 3.23 Sure Grip

Headrope

Too bad that Charger has nothing to do with the topic of the thread either. :wave:
Sixty-eights look great and the '69 is fine.
But before the General Lee there was me - Headrope.

Bandit72

Quote from: Rolling_Thunder on January 13, 2006, 02:30:35 PM
maybe a neon green radiator would look weird ?  :icon_smile_big:

i helped rebuild a 302 once that we painted neon green  :P
Daddy ran whiskey in a big black dodge
bought it at an auction at the masons lodge,
Johnson County Sherriff painted on the side,
just shot a coat of primer then he looked inside,
well him and my uncle tore that engine down,
I still remember that rumblin' sound.....

Rolling_Thunder

yeah - a guy in our car club has a sublime challenger with a sublime green engine block...       hell my uncle had a 1959 El Camino and he painted the engine white...     
1968 Dodge Charger - 6.1L Hemi / 6-speed / 3.55 Sure Grip

2013 Dodge Challenger R/T - 5.7L Hemi / 6-speed / 3.73 Limited Slip

1964 Dodge Polara 500 - 440 / 4-speed / 3.91 Sure Grip

1973 Dodge Challenger Rallye - 340 / A-518 / 3.23 Sure Grip

bull

Quote from: Headrope on January 15, 2006, 11:21:23 PM
Too bad that Charger has nothing to do with the topic of the thread either. :wave:

Aw, come on. It's not that bad is it?

greenrt_se

black is beautiful  :o

Duey

Green, is that a custom valley pan, intake gasket?

Cheers,
Duey
73 SE Brougham, F3 , 440, 850 Pro-form, 727 w TA 10", 4.10SG

greenrt_se

it`s a Hughes Intake sealing kit,works great,no leaks

Duey

Thanks Green...could I get that as SummitRacing or equivalent?

Cheers,
Duey
73 SE Brougham, F3 , 440, 850 Pro-form, 727 w TA 10", 4.10SG

greenrt_se