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Old 12-22-2021, 10:02 PM   #662
captain awesome
Wears Pants
 
Join Date: Apr 2019
Drives: 14 FRS K24 swap - SOLD
Location: Bella Vista, AR
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Quote:
Originally Posted by Ebush View Post
Thought I’d share where my fuel gauge was and how much gas it took today. Gauge was at about 5/8 and the car took 6.07 gallons. And I had driven 86 miles. So I’m still only getting barely 14mpg. I probably need to just work on the tune a bit at cruising rpm/load to get better mpg.
My tank jumped from just a hair above half at 250 miles to empty with the fill light illuminated. I managed 23mpg this tank and it was 10.86 gallons to fill just after the light. So looks like around 11 gallons when the tank adjusts so dramatically for me.

I think the only difference possibly between our mileage is injectors and I may be running considerably more highway?

I deactivated decel on the Haltech and now my low RPM jerkyness is gone. Gotta figure out what settings I need to adjust but at least for now it’s better around town.
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