5.0 HO converted 1992 Mercury Grand Marquis

a walkaround and a quick ride in my 92 grand marquis

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1992 Mercury Grand Marquis 4.10 gears after 500 mile break in.
Recently installed 4.10 gears. Just hit 500 miles, replaced the oil, and tested the gears.

Crown Vic GT 5.0's With Thrush 2-Chambers (Speed Density vs Mass Air)
As of today September 6th 7:52 pm EST 2011 both Crown Vics are Mass Air cars equipped with A9P computers. This video was shot earlier in the day before I converted my homeboys Vic to Mass Air. You can hear the differences in idle quality between Speed Density and Mass Air cars if you know cars. I built both cars along with many other Box Panthers and I have successfully converted each and every one of them to Mustang .H.O engine specs or plus with GT40 or GT40P heads and Explorer intakes running either Speed Density or Mass Air Mustang computers

Mercury Marquis 5.0 HO CX Racing Turbo first fire
85 Marquis originally 3.8L C5. 5.0 HO and AOD swap, GT40 heads, Explorer intake, CX Racing 84mm turbo kit. 8.8 3.73 SN95 5 lug conversion. This is the first fire for the car still lots of work to do but pretty excited! Check out SFF Customs.

Grand Marquis on a racetrack!
UPDATE 2016.09.28: After more active years and views than I ever realized I'd get, I finally went back and uploaded the full SD resolution version of this video (this was only 320x240 way back in '07 so I could upload over my slow connection!). Please check out the new upload: https://youtu.be/yvQ3KzuhzPM "So, just how well DOES a 4-passenger Mercury Grand Marquis handle?" you ask. Well, have a look at this video from Barber Motorsports Park and see for yourself! Some commentary provided by my friend Kellie... :-)