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Could the Final Drive Ratio in 2010 Lincoln MKS really be 3.07?

Started by Cru ss n, January 02, 2020, 10:41:12 AM

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Cru ss n

Hello, I just purchased a 2010 Lincoln MKS Ecoboost and I noticed it shows "4A" for the axle code on the door sticker.  From my research, it appears that is a 3.07 ratio.  Could it really have a 3.07 ratio when all of the SHOs are either 2.77 or 3.16?

Thanks
Brian

SHOdded

Did u pull the code from a truck site or vintage  site perhaps?
2007 Ford Edge SEL, Powerstop F/R Brake Kit, TXT LED 6000K Lo & Hi Beams, W16W LED Reverse Bulbs, 3BSpec 2.5w Map Lights, 5W Cree rear dome lights, 5W Cree cargo light, DTBL LED Taillights

If tuned:  Take note of the strategy code as you return to stock (including 3 bar MAP to 2 bar MAP) -> take car in & get it serviced -> check strategy code when you get car back -> have tuner update your tune if the strategy code has changed -> reload tune -> ENJOY!

nickstewartroc

Current:
2013 Ruby Red Flex Limited EcoBoost, Unleashed Tuned, drop in filter

Gone but not forgotten: 2011 SHO Non-PP in Black Tuxedo Metallic - Catback, DPs, Stoptech Z23s, MDesign CAI, LMS Tune

Cru ss n

great, thanks.  I had seen this chart before and I assumed the 4A was the same as 4.

Axle Ratio
1 = 2.77
2 = 3.16
3 = 3.39
4 = 3.07