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2004 to 2008 F-150 and Mark-LT 4.2L, 4.6L and 5.4L equipped F-150s and Mark-LTs

 
 
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Old Mon, April 23rd, 2012, 09:38 AM
PerpetualSeanX PerpetualSeanX is offline
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I see. Thanks for the write up, longshot. I guess what I'll do since the gears are going to have to be replaced anyways (they're whinning) is go down to 4.10 since I don't tow much and I do a lot of highway driving. That'll bring it to its original powerband.

Maybe it'll give me better results. I'm also going to have the spark plugs replaced since I doubt they've ever been done. I'm seeing a huge gain from doIng the fuel filter and cleaning the maf sensor. Also have the transmission serviced.

Thanks for the help.

Are the data logging for the monochrome the same for the gryphon cs?
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