police interceptor heads???
#11
take it from a police officer... ford crown vics are no more than a regular production crown vic. you can have the same car if you order one with the "trailer towing package". this gives you a transmission oil cooler, true dual exhaust, stiffer springs and a tad larger sway bars. and the best part of all, A CUT OFF AT 120 MPH. i can get 130 if i am going down hill.
#12
There is no such thing as a 351w police interceptor motor. Peoplecall it that because it came out of a police car. Ford stopped installing special engines in police cars in 1972. People just never kept up with the times. They were never small blocks. The heads one your motor are stock E7 heads.
Last edited by Portmaster; 01-11-2009 at 04:06 PM.
#13
The motor your talking about is nothing different that a 351 in a truck in 81. Its the same motor. Part numbers are the same. Now, ford did use marketing to call the car a police interceptor to try to sell them to agencies but, in reality as noted in an earlier post, it wasn't a police only option. Another thing the occured years ago was that departments would have special cars modified. Some agencies still do it but, only locals. Federal doesn't touch the powertrain. The last year for a true special interceptor motor was 1972. The 429 PI motor which was essentially a 429 Cobra Jet with a smaller carb and smaller head. It was actually a better street head. The general public could not buuy these cars till the agencies auctioned them off. I have had two of them. Very fun cars!
#16
The motor your talking about is nothing different that a 351 in a truck in 81. Its the same motor. Part numbers are the same. Now, ford did use marketing to call the car a police interceptor to try to sell them to agencies but, in reality as noted in an earlier post, it wasn't a police only option. Another thing the occured years ago was that departments would have special cars modified. Some agencies still do it but, only locals. Federal doesn't touch the powertrain. The last year for a true special interceptor motor was 1972. The 429 PI motor which was essentially a 429 Cobra Jet with a smaller carb and smaller head. It was actually a better street head. The general public could not buuy these cars till the agencies auctioned them off. I have had two of them. Very fun cars!
I am very familiar with the 71-72 429 Police interceptor. I worked for Police Garage and use to buy up everyone that came up at auction. The Police Interceptor 429 had a few differant options like a Carter electric fuel pump and had the same engine as the 71 Lincoln MKIII. The smaller ports in the Interceptor and MKIII made more low end torque and combined with 3:00 gear ratios would push a 4 door 72 Galaxie to 140 mph. (ask me how I know, lol). I picked up one of these engines off ebay a few months back from a 71 MKIII.
I think the fastest Interceptor I ever drove was a 1969 Galaxie 428 405 Hp. It was basicly a 428 Cobra Jet with the right HP rating posted on the air cleaner. It was deturant to those guys with "Labled" 335 hp Cobra Jet Mustangs to stay away. The truth was Ford grossly underated the HP ratings so the insurance companies stayed at bay for the consumer. Not much got past the 428 Interceptor. One of the quickest police cars from 0-60 was actually the 1975 Chevrolet Nova. It had a L82 350 engine 4 bbl Quadrajet carb dual exhaust with twin cats, huge sway bars, 3:42 Posi Rear and Big wide 15 inch Goodyears.It would top out at about 110 but it was rare speeds got over that back then through the city. Unless you were driving a Vette back then you wernt getting away from that car on city streets. unless you had 10 miles of open road to stretch out the legs of your high power car. They became a favorite of the patrols. It was an excellant car and very durable.
I had one of those Novas hung on the bumper of my 428 Mercury Cougar for 30 minutes through the streets of North Myrtle Beach back in the 70's I couldn't shake him until I got on the road out of town Headed for the North Carolina state line. It took over 10 miles of on the pedal on the mat to get out of site. Of course the NC highway Patrol was waiting on me when I arrived so I just stopped about 500 feet before the state line when I saw what layed ahead. I figured I was better off spending the night in jail on home territory. lol
#17
wow cool thanks for all the info. hard to find that kind of stuff on the internet, well at least for me anyway. and i know i need to put it on a dyno or something but i had just got the car back when the tranny went out, which i knew was gonna happen just didn't expect it so soon.
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