So I borrowed this FLIR thermal imaging camera from a friend (thanks Brian!) and I wanted to use it to test the effectiveness of the Daystar Jeep Wrangler Hood Cowl. I will say....the result was not what I expected when it comes to the driving result. I actually didn't expect that at all!
If you want to learn more about the hood scoop, you can find the entire playlist here:
https://www.youtube.com/playlist?list=PLKivmulOhtZhq0Ua48ri1mgjxZZ4eoLI_
I got this hood cowl from http://www.extremeterrain.com. In this video, I show you the product and talk about the installation process. In the next video, I start drilling some holes!!!
VInyl wrap done by https://radwrapsmd.com (@radwrapsmd on Instagram)
https://www.extremeterrain.com/daystar-cowl-hood-vent-jk-kj71050bk.html
Features & Details:
Lowers Engine Bay Temperatures
Durable Construction
Maintains Hood's Structural Integrity
Includes Templates for Perfect Installation
Retains Factory Hood Insulation
100% Made in the USA
Paintable to Match Exterior
Designed for Use on 2007-2018 JK Wrangler Models
Design and Performance:
Looking to vent or louver your hood without replacing it? If you're not scared of chopping and drilling for a custom look this Daystar hood cowl is the perfect solution for you. Designed for avid off roaders, this kit adds a durable vented cowl that can be painted to match for a straight from the factory appearance, while providing substantial ventilation to your engine bay.
Installation:
This cowl is installed with use of an included large, easy to use template for perfect cutting and drilling. While modification is required to your hood for installation, this mod fully retains your factory under hood liner for a like stock fitment.
Warranty:
Daystar knows the needs of off roaders, that's why they've backed this cowl with a Lifetime Go Everywhere Limited Warranty. You'll be protected whether you're on or off road. Some exclusions apply, please see manufacturer's warranty for full details.
Application:
This Daystar Hood Cowl is specifically designed for use on 2011-2018 Jeep Wrangler JK models. May not work in conjunction with the Rubicon X hood.
Fitment:
2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018
Saturday, March 10, 2018
Thermal Testing Jeep Wrangler Hood and Daystar Hood Cowl Scoop - The Result Surprised Me
[youtube https://www.youtube.com/watch?v=ZBs66PJcYoE&w=640&h=360]
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Interesting to see just where the heat is escaping.
ReplyDeleteLooks like jeep knew what they were doing when they designed the 10A hood.
ReplyDeleteTime for some Land Cruiser louvers Maybe
ReplyDeleteLike the test good to know where all the heat coming from .
ReplyDeleteWould be interesting to see a thermal image of the scoop blocked and unblock while you drive. Thinking mounted on your center console GoPro mount facing out through the windshield?
ReplyDeleteLong term I wonder whether the DayStar hood scoop will be able to handle high hood temps from the engine on sunny days and not warp
ReplyDeleteMy first thought... It's a cowl INDUCTION style scoop. That, in my mind, means it is meant to work by drawing air in from the cowl end. At idle I'm sure it works as a cowl exhaust, somewhat. In actual operation it would blow on the front of the motor. This would help the hot spot by diverting the stream away from the hood itself. Does this help the engine compartment cool any better than the original design??? I would have to see data at speed to make that conclusion. Theoretically, the addition of more air flow would better vent the engine compartment but without seeing the actual flow it is anyone's guess. Does it look cool? Absolutely! Does it function or possibly harm????? If at speed it creates a vacuum above the engine and just recirculates the hot air there is no gain and it would hinder the motor. I feel that louvering the hood would be more effective but maybe not achieve the look or budget you have in mind. Just my thoughts. Thank you for doing what you are doing for all of us Jeep nuts and for your duly noted LEO affiliation. "K9 leads the way"
ReplyDeleteLooks to me like this was a waist of time. Not necessarily money, lol, but time.
ReplyDeleteI had fun... that makes it worth the time. :-)
ReplyDeleteI'm not sure this acts as a cowl induction in the same way... because the vents are on the side. But... it's going to be something I test! and I know just how to do it. Stay tuned! Stay safe out there!
ReplyDeleteTime will tell. I believe it will be fine.
ReplyDeletepoison spyder lets out heat better
ReplyDelete