Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - What aero mods can i make to a 1999 jeep grand cherokee?

BamZipPow · 12-25-2011, 10:23 PM

Do you have any goals? Any limitations? Do you off-road? Is this strictly fer pavement use? Do you use the rear hatch? Which model/trim level do you have? Have you tried any mods yet? Cardboard works well fer experimentation...

Post up actual piccies of yer Jeep...

Grill block would be a start to find out how much you can block and still stay safe fer cooling. Use a digital meat thermometer to monitor under the hood temps along with an Ultragauge to monitor yer actual coolant temps. Belly pan would work. I made the one on my truck very modular and in 3 sections.
Under belly pan... - Toyota Nation Forum : Toyota Car and Truck Forums

Here's a mesh grille...so a block would be possible from behind the grill...

1999 Jeep Grand Cherokee Mesh Grille N/A

Here's what someone did to their Grand Cherokee Laredo...

12-25-2011, 10:23 PM	#2 (permalink)
BamZipPow T-100 Road Warrior Join Date: Apr 2008 Location: The Woodlands, TX Posts: 1,921 BZP T-100 (2010) - '98 Toyota T-100 ext cab - 3.4L/auto SR5 Last 3: 24 mpg (US) BZP T-100 (2011) - '98 Toyota T-100 ext cab - 3.4L/auto SR5 Last 3: 23.66 mpg (US) BZP T-100 (2009) - '98 Toyota T-100 ext cab - 3.4L/auto SR5 Last 3: 19.01 mpg (US) BZP T-100 (2012) - '98 Toyota T-100 ext cab - 3.4L/auto SR5 Last 3: 25.45 mpg (US) BZP T-100 (2013) - '98 Toyota T-100 SR5 Last 3: 25.79 mpg (US) BZP T-100 (2014) - '98 Toyota T-100 SR5 Last 3: 23.18 mpg (US) BZP T-100 (2015) - '98 Toyota T-100 SR5 Last 3: 23.85 mpg (US) BZP T-100 (2016) - '98 Toyota T-100 SR5 Last 3: 17.62 mpg (US) BZP T-100 (2017) - '98 Toyota T-100 SR5 90 day: 20.78 mpg (US) BZP T-100 (2018) - '98 Toyota T-100 SR5 90 day: 20.19 mpg (US) BZP T-100 (2019) - '98 Toyota T-100 SR5 BZP T-100 (2020) - '98 Toyota T-100 SR5 2012 Scion iQ - '12 Scion iQ Base Thanks: 3,502 Thanked 1,395 Times in 968 Posts	Do you have any goals? Any limitations? Do you off-road? Is this strictly fer pavement use? Do you use the rear hatch? Which model/trim level do you have? Have you tried any mods yet? Cardboard works well fer experimentation... Post up actual piccies of yer Jeep... Grill block would be a start to find out how much you can block and still stay safe fer cooling. Use a digital meat thermometer to monitor under the hood temps along with an Ultragauge to monitor yer actual coolant temps. Belly pan would work. I made the one on my truck very modular and in 3 sections. Under belly pan... - Toyota Nation Forum : Toyota Car and Truck Forums Here's a mesh grille...so a block would be possible from behind the grill... 1999 Jeep Grand Cherokee Mesh Grille N/A Here's what someone did to their Grand Cherokee Laredo... __________________ Dark Aero-The world's first aerodynamic single wheel boat tail!