Motorcraft FL400s or Purolator Equivalent

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Originally Posted By: ZeeOSix
Originally Posted By: RF Overlord
Originally Posted By: MrQuackers
there seems to actually be a performance difference I tested on a 12% hill. How is this possible?
Other than ARCOgraphite, I've never heard anyone claim a performance difference due to choice of oil filter. There is no logical mechanism by which this can occur.


Purely the placebo effect.
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Everytime I install a 400S on my 4.2 V6 it turns into a 4.6 V8.
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Seriously, the 400S is a great filter. Kudos to the Ford engineers (and Purolator for building it) on a great filter.
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Originally Posted By: ZeeOSix
Originally Posted By: RF Overlord
Originally Posted By: MrQuackers
there seems to actually be a performance difference I tested on a 12% hill. How is this possible?
Other than ARCOgraphite, I've never heard anyone claim a performance difference due to choice of oil filter. There is no logical mechanism by which this can occur.


Purely the placebo effect.
grin.gif



It may be the mighty placebo effect, but it does seem easier going up this 12% hill. One other factor is I used 3 quarts of Valvoline Nextgen Maxlife High Mileage 10w-40 and 1 quart of G-Oil 5w30 with the FL-400s in my '93 SL2. Would the 10w-40 juice give the engine better hill climbing spunk?
 
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"Theoretically", the 10W-40 would be more viscous than the 5w30 which would theoretically cause more internal engine drag which would theoretically cause it to have a little LESS power to climb a 12% hill. I'm still stickin' with "placebo" ... or maybe the engine just liked new fresh oil.
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Originally Posted By: BlueOvalFitter
Everytime I install a 400S on my 4.2 V6 it turns into a 4.6 V8.
IIRC, to make the 6.8L V10, Ford installs 2 FL400S...
 
Originally Posted By: ZeeOSix
"Theoretically", the 10W-40 would be more viscous than the 5w30 which would theoretically cause more internal engine drag which would theoretically cause it to have a little LESS power to climb a 12% hill. I'm still stickin' with "placebo" ... or maybe the engine just liked new fresh oil.
smile.gif



Could be but the previous OCI was only 2126 miles, a mixture of 2 quarts of Mobil Super High mileage 10w-40 and 2 quarts of G-Oil 5w30 and a Fram HM3600 filter.
 
I run FL-400s on my "06" Toyota 4Runner and they run great I seem to have less start up noise then any other filter I now have 160,000 miles on the truck and I have used the 400s for about the last 60k.
 
Originally Posted By: Camprunner
I run FL-400s on my "06" Toyota 4Runner and they run great I seem to have less start up noise then any other filter I now have 160,000 miles on the truck and I have used the 400s for about the last 60k.


Your results are typical. Great filter!
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I bought more Motorcraft FL-400s filters at AutoZone tonight. I'll probably liquidate my lesser filters now. I flew up that 12% hill tonight like Mercury on a mission.
 
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