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Hood louvres installed

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Old Aug 22, 2016 | 10:58 PM
  #1  
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Hood louvres installed





Hi,
I started a thread back on June 3, so just to follow-up, I've installed the Daystar vents in my E-450 RV and I think it came out really well. They are well-made (U.S..) and the best part is they have hidden bolts that come in from the back side, so no visible fasteners. The vents are described by Daystar as being made for a Jeep Wrangler (up to year 2015).


I've never overheated my engine as the engine fan is very effective, but I figure the vents might help at slow speeds, hot weather, and pulling a vehicle behind, where its slow going or up a grade.
 
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Old Aug 23, 2016 | 06:35 AM
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Good idea, and they look good.
On a side note, what brand hood deflector is that??
 
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Old Aug 24, 2016 | 12:34 AM
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Thanks wiskeyVI.....its an AVS deflector, but not sure where it was bought.
 
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Old Aug 26, 2016 | 02:51 AM
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good job. I havnt seen my temp. gauge moving since i bought the car even in traffic jam under italian sun the gauge never moved^^ if it wouldnt move while coldstart I would guess its broken... heheh
donno how it is with diesel but in my 5.4L I will never need louvres. but as i previously said: good job. Do you have some other cool offbeat ideas?

yesterday i installed some lashshackles into my wheelhousing, so from inside. For fixing my pavillon. I guess this is offbeat too^^
 
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Old Aug 26, 2016 | 09:00 PM
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I looked at installing louvers. My good friend who studied aeronautical engineering said the way Ford cools the engines on these vans is from under the engine. The louvers may work to cool electrical lines, hoses, and other top of the engine components. I have never seen any data supporting that louvers keep the engine cooler. I have a 6.0 PSD and I am concerned about keeping the engine cool.

The louvers sure look cool!
 
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Old Aug 26, 2016 | 10:22 PM
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Originally Posted by coolfeet
I looked at installing louvers. My good friend who studied aeronautical engineering said the way Ford cools the engines on these vans is from under the engine. The louvers may work to cool electrical lines, hoses, and other top of the engine components. I have never seen any data supporting that louvers keep the engine cooler. I have a 6.0 PSD and I am concerned about keeping the engine cool.

The louvers sure look cool!
I've heard similar comments about that, and you're probably right, as that's the only pathway available for air. But undoubtedly some air going through the rad is going to make it out the top as well if you give it a way, as heat rises and will pull air with it (added to the air going over the vents and creating additional vacuum). At the very least, I'm thinking if I ever have to pull over and let the engine cool down a little...this should really speed that up, as I've observed after just one short run that it really does stream out of there after stopping, rather than just pool here and in the dog house.
And besides, as Billy Crystal once said...'as long as you loook mahhhhhhvelous, that's all that matters'
 
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Old Aug 26, 2016 | 10:50 PM
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The louvers do look "mahhhhhhvelous"!

The electrical wiring harnesses and hoses probably cost as much as the engine to replace. For a few hundred bucks and the coolness factor, it is probably worth the cost. How much for your louvers?

I flushed my cooling system this spring and replaced both the EGR and oil cooler on my diesel van. Never had an issue with over heating on a 8000 mile cross country trip.

A few weeks ago while traveling to the Sierras for a back packing trip, my buddy mentioned that it sure gets hot sitting next to the dog house and requested the AC turned on.

He drives a Chevy 3500. Maybe the dog house is better insulated on his van.

Is your dog house insulated?
 
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Old Aug 27, 2016 | 01:19 AM
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Originally Posted by coolfeet
The louvers do look "mahhhhhhvelous"!

The electrical wiring harnesses and hoses probably cost as much as the engine to replace. For a few hundred bucks and the coolness factor, it is probably worth the cost. How much for your louvers?

I flushed my cooling system this spring and replaced both the EGR and oil cooler on my diesel van. Never had an issue with over heating on a 8000 mile cross country trip.

A few weeks ago while traveling to the Sierras for a back packing trip, my buddy mentioned that it sure gets hot sitting next to the dog house and requested the AC turned on.

He drives a Chevy 3500. Maybe the dog house is better insulated on his van.

Is your dog house insulated?

Bought it from Amazon.ca, and the kit was about $170 CDN (in your money, and given they are made in the states, I suspect you'd be looking at no more than a hundred U.S.
Yes, the doghouse is insulated, but that doesn't stop everything. You can feel the heat coming through on the long climbs. Remember that my 6.0 is working hard a lot of the time with its heavy carcass.
I would like to tackle the EGR some day (weld it shut), but so far my deltas are fine with my relatively low mileage (35K) and running coolant filter and an ELC-1 coolant. Monitoring things with ScanGauge II and Auber pyrometer.
 
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Old Aug 30, 2016 | 01:54 AM
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dont have to study engineering (im also an engineer ;-) ) to know that the louvres at least will help to cool your engine cause the heat (which always wanna go up) will be able to left the enginehousing through your hood while your in a trafficjam or very slow driving ( may off-road)
may its not a big difference while driving, but still an improvement
 
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Old Aug 30, 2016 | 09:32 AM
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Originally Posted by siesta
Bought it from Amazon.ca, and the kit was about $170 CDN (in your money, and given they are made in the states, I suspect you'd be looking at no more than a hundred U.S.
Yes, the doghouse is insulated, but that doesn't stop everything. You can feel the heat coming through on the long climbs. Remember that my 6.0 is working hard a lot of the time with its heavy carcass.
I would like to tackle the EGR some day (weld it shut), but so far my deltas are fine with my relatively low mileage (35K) and running coolant filter and an ELC-1 coolant. Monitoring things with ScanGauge II and Auber pyrometer.
Install an inline coolant filter. I bought the IPR kit. I replaced the EGR and oil cooler this spring and because the EGR cooler had a suspected leak.

The IPR coolant filter leaks from the ball valves. It's an amazing filter as you can clean it. The company needs to address the leaking valves.
 
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Old Aug 30, 2016 | 11:39 PM
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'sand' in my coolant filter...two types, that separate when I swirl the material. The stuff is less than a half teaspoon in volume.


Originally Posted by coolfeet
Install an inline coolant filter. I bought the IPR kit. I replaced the EGR and oil cooler this spring and because the EGR cooler had a suspected leak.

The IPR coolant filter leaks from the ball valves. It's an amazing filter as you can clean it. The company needs to address the leaking valves.
(this is off the original topic, but...) I had quick turn valves supplied with my DieselSite filter kit, but I took a suggestion from another poster, to just use good clamps when changing the filter and ditch the valves as they are another potential leak source. I did that, and it works fine. I'm finding there is not much in the way of crud going through my coolant system (first filter contents in the photo above) after I flushed with Restore (immediately after buying the rig). I suspect I likely flushed some of the lovely Ford Gold silicate into my oil cooler, but it seems not enough to be worrisome ....just something to watch over time (and I'll keep changing coolant filters annually).
 
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