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
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.
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.
Ultimate History of the Mercury Grand Marquis
"The Mercury Grand Marquis is a full-size rear-wheel drive luxury sedan that was sold by Mercury from 1975 to 2011. From 1975 to 1982, it was the premium model of the Mercury Marquis model line and became a standalone model in 1983. For its entire production run, the Grand Marquis served as the flagship of the Mercury line; it was the Mercury counterpart of the Ford (LTD) Crown Victoria. From 1979 to 2011, it shared the Panther platform along with the Lincoln Town Car. From 1979 to 1985, the Grand Marquis was manufactured at the St. Louis Assembly Plant in Hazelwood, Missouri. From 1986 to 2011, production was located at the St. Thomas Assembly Plant in Southwold, Ontario, Canada. With the phasing out of the Mercury brand following the 2010 model year, a limited run of 2011 models were produced. The last Grand Marquis rolled off the assembly line on January 4, 2011; it was the final Mercury vehicle produced." Source: Wkipedia