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mannydantyla · 02-13-2018, 11:03 AM

I tested the open-ended kammback. I saw a 1 MPG increase from 19.6mpg to 20.6mpg and that's good for about 5% better.

I wrote big thread on it hear: http://ecomodder.com/forum/showthrea...tml#post561305

5%/1mpg was actually more then I thought it would be so I'm pretty sure I'm going to do this - at the very least make a less permanent one that can be attached before my road trips and then removed when done. We'll see.

02-13-2018, 11:03 AM	#63 (permalink)
mannydantyla EcoModding Apprentice Join Date: Jan 2018 Location: Lawrence, Kansas Posts: 102 Aerokee - '97 Jeep Cherokee XJ sport 90 day: 18.22 mpg (US) Scrambler - '74 Honda CL200 Motorcycle 90 day: 55 mpg (US) Thanks: 70 Thanked 40 Times in 25 Posts	I tested the open-ended kammback. I saw a 1 MPG increase from 19.6mpg to 20.6mpg and that's good for about 5% better. I wrote big thread on it hear: http://ecomodder.com/forum/showthrea...tml#post561305 5%/1mpg was actually more then I thought it would be so I'm pretty sure I'm going to do this - at the very least make a less permanent one that can be attached before my road trips and then removed when done. We'll see.