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Old 01-29-2010, 05:04 PM   #6 (permalink)
90crxHF
Si engine and trans
 
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Join Date: Jan 2010
Location: Spring, Tx
Posts: 53

CRX Si/HF - '90 Honda CRX HF
90 day: 40.35 mpg (US)
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Quote:
Originally Posted by superchow View Post
One more thought: Sealing panel gaps could smooth out the air flow. I would also check the underside of the rear of your car for any parachute-like objects. Mounting mud-flaps in front of the front tires may help offset the increased ride height? Good luck - I'm all for real world mpg improvements!
I'm a long time lurker on this site, and I have since removed, tightened up, etc. most everything I could on the outside of the car. I am going to make a belly pan, and I want to do some sort of small bump across the rear hatch of the car to detatch the air properly and quickly from the car's behind. Anyone with a CRX make such a wing/spoiler yet??
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~1990 Honda CRX HF - ZC SOHC 1.6L non-VTEC, Si trans, Illuminas, Neuspeed Race
1/8th: 9.90 @ 71.03, 60' - 2.41 (HMP '08) - 284K on chassis and ~110k on engine
~1996 Mustang GTS/248A - 1/4: 13.447 @ 99.75, 60' - 1.820 (HRP - 959' DA)
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