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Old 05-15-2012, 08:38 AM   #6 (permalink)
justing
EcoModding Lurker
 
Join Date: Feb 2012
Location: Sale Creek
Posts: 23

Kia Optima - '04 Kia Optima EXv6
90 day: 27.1 mpg (US)
Thanks: 1
Thanked 2 Times in 2 Posts
I had a 1996 s-10 SS with the same filter location. I took the box out and with a Dremmel I cut the front opening as large as I could I also had a drop in K&N filter. I dont remember it having a negative effect on my mpg. 4.3 v6 and I got 24mpg consistantly.
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