View Single Post
Old 07-10-2015, 04:56 PM   #94 (permalink)
BabyDiesel
Lean Burn Cruiser!
 
BabyDiesel's Avatar
 
Join Date: Dec 2012
Location: Johnston County, NC
Posts: 936

Big Blazin' - '88 Chevrolet K5 Blazer Silverado
SUV
90 day: 14.97 mpg (US)

Chili - '00 Honda Insight
Gen-1 Insights
Team Honda
House of Tudor
Team Streamliner
90 day: 72.29 mpg (US)
Thanks: 840
Thanked 491 Times in 310 Posts
It has been almost a month since I updated this thread! Wow, does time fly by.

My focus has shifted away from aerodynamics the past month or so. Not that I wanted to, but it was a necessity. It became apparent to me that I was hitting a "road block" when it came to lowering my Cd. My engine's load was dropping out of it's efficient area, so any more work could have been counter-productive!

However, I will be installing lean burn on the Ecoscort soon This will increase the load on my motor so it can run in a more efficient BSFC zone. I should go from 45-50% load to 55-60% load in a steady state cruise setting.

Having LB will mean that more radical aero mods will have a greater positive effect, and I will be able to better utilize the effects by not losing engine efficiency. So I am open to suggestion as to what I should attempt first. I have not added anything to the car beyond what is written in my threads BTW.

I am thinking:

- Rear diffuser at appropriate angle

- Mid section belly pan

- Tire splats and boattails

- Kammback

- Boattail
__________________



Remember, thank a fellow EM'er for a helpful post!!!
I hypermile better in my cowboy boots

Past threads:
ZX2 modding thread
Ecomodder's Top 10: How they do it!
ZX2 Aerodynamics: Shooting for 0.15 Cd
ZX2 coast-down testing for Cd & Crr
  Reply With Quote