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Old 09-15-2017, 06:09 PM   #41
Whitewolf
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Desert -
Did you ever get those mileage figures?
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'14 Montana High Country 305RL - Reese Goose Box - Morryde HD shackles & wet bolts - JoyRider shocks - JT StrongArms
'14 Ram 3500 w/6.7 Cummins - Mag-Hytec trans and rear diff covers - Amsoil everywhere
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Old 09-19-2017, 09:40 AM   #42
Desert185
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Quote:
Originally Posted by Whitewolf View Post
Desert -
Did you ever get those mileage figures?
Not yet. Only done some various towing and sitting for the past two weeks. Will post the mileage when I have some comparable data.

Seems to be making more power though. Was holding 25# of boost at 1200 EGT on a constant grade pull in 5th gear with the 326SRX. Never was able to do that before. Prior to the FASS, EGT would only allow 18-20# of boost before reaching 1250dF.

I'm liking it.
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Desert185 🇺🇸 (Retired Chemtrail vendor)
-Ram 2500 QC, LB, 4x4, Cummins HO/exhaust brake, 6-speed stick.
-Andersen Ultimate 24K 5er Hitch.
-2014 Cougar 326SRX, Maxxis tires w/TPMS, wet bolts, two 6v batts.
-Four Wheel 8' Popup Camper.
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Old 10-15-2017, 03:25 PM   #43
Desert185
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Whitewolf:

The increase in mileage seems to be a steady 1 MPG.
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Desert185 🇺🇸 (Retired Chemtrail vendor)
-Ram 2500 QC, LB, 4x4, Cummins HO/exhaust brake, 6-speed stick.
-Andersen Ultimate 24K 5er Hitch.
-2014 Cougar 326SRX, Maxxis tires w/TPMS, wet bolts, two 6v batts.
-Four Wheel 8' Popup Camper.
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Old 10-15-2017, 09:45 PM   #44
6Five
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Hi guys,

Sounds like most folks here either use nothing or seldom use anything, I go the other route entirely! Ha Ha. Since I couldn't find any evidence it can do any harm, and I had such good results the first couple times I used it, I now add 5.25 oz. of Lucas at every fill up. Adds 1-2 mpg, keeps the truck idling steady at 699 rpm (I use a digital display with an obd2 scanner), also the truck runs 2db quieter (used an app on my iPhone to test that) and lastly it appears to have a little better acceleration although my 0-60 times (measured by my scanner and Torque Pro app) don't reflect this, it's probably my imagination.
I'd like to point out that when you buy the gallon jug it comes out to only $1.19 per tank, which is about equal to a third a gallon of diesel so it definitely pays for itself. The small bottles at the truck stop are usually about $4 for the 5.25 oz.
1 gal = 128 oz which is 24 of the little bottles.

https://smile.amazon.com/Lucas-10013...keywords=lucas

2011 F250 6.7 Diesel 4x4 with 120k mi.
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Old 10-21-2017, 04:57 AM   #45
hondapro87
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I use 4 oz of the Ford recommended PM-22 every fill up
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