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craig · 07-31-2012, 10:37 AM

The 5th, 6th and 7th digit of the Vin must be P71 to be an original police spec vehicle. As far as the aluminum driveline, I have seen them in non P71 cars. Things seem to vary from year to year, eg., the cooling fan assembly on 07 and up seem to be the same on both versions. However, on an 06 they are different between the std and P71. Depending on the year, the pcm is flashed differently and the MAF is different.

07-31-2012, 10:37 AM	#5
craig Senior Member Join Date: May 2010 Location: The Inland Empire of Washington State Posts: 368	Re: police interceptor The 5th, 6th and 7th digit of the Vin must be P71 to be an original police spec vehicle. As far as the aluminum driveline, I have seen them in non P71 cars. Things seem to vary from year to year, eg., the cooling fan assembly on 07 and up seem to be the same on both versions. However, on an 06 they are different between the std and P71. Depending on the year, the pcm is flashed differently and the MAF is different.