You must use different speedo gears, Ford makes speedo gears with different number of teeth, the amount of teeth on the gear determines what the speedo displays.Usually for every 1 inch of over size from stock tires will throw the speedo off by about 5 MPH. Usually a change of 1 tooth size is equal to 5 MPH. Hope that helps.
Mercury Grand Marquis was created in 1983.
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.054 is the gap for the Mercury Grand Marquis.
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No , the last model year for the Mercury Grand Marquis was the 2011 model
The first generation of Mercury Grand Marquis cars has been in production since 1975. The last Mercury Grand Marquis was manufactured in January 2011.
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YES BUT THE RIDE WILL BE ROUGH IT'S NOT EVEN WORTH IT. IT LOOKS NICE BUT AT THE SAME TIME YOUR KILLING YOUR TRANNY YOUR SPEEDOMETER WILL BE WAY OFF SO YOU WILL PROBABLY BE GETTING TICKETS UNLESS YOU RECALIBRATE YOUR SPEED FOR THE TIRE SIZE CHANGE.
I have a 2003 mercury grand marquis will sputter around running 35 - 60 mph ?
i have no heat in my 1994 mercury grand marquis. what could cause the heat to stop working
For a ( 2002 ) Mercury Grand Marquis : 220 horsepower ( 235 horsepower with dual exhaust )
what is the bolt pattern on a 1984 mercury grand marquis
to recalibrate spedo, u need to go to a mechanic that has electronic equipment to read your computer. recalibrating is done thru computer
NO belt in the 302cid engine of a 1988 Mercury Grand Marquis. it is a chain with gears
how to change a valve cover gasket on a 97 mercury grand marquis ?
on a 1997 Mercury Grand Marquis kill switch be activated by a rear end collision
On a 1993 Mercury Grand Marquis : The electric fuel pump is INSIDE the fuel tank
The stock amp in a 1990 Mercury Grand Marquis is in the dash behind the radio.
2011 Is the last model year of the Mercury Grand Marquis