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#3580193 - 03/19/17 12:32 PM Dual Brake Calipers
OrlandoFLVic Offline

Registered: 08/19/13
Posts: 434
Loc: Orlando Florida
would it be worth it to install Dual rear Brake Calipers on a p71? just for more stopping power? here is a video of it done on a mustang.
2008 P71 187k miles. On my 2nd transmission. Now in need of another one.

#3580225 - 03/19/17 12:48 PM Re: Dual Brake Calipers [Re: OrlandoFLVic]
RF_Overlord Offline


Registered: 12/14/02
Posts: 7418
Loc: MA
You'd be better off with a brake upgrade in the front, since that's where most of the stopping effort is. If the rears needed any more power, I'm sure the P71 would have come with dual pistons like in the front, or something similar.
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#3580257 - 03/19/17 01:08 PM Re: Dual Brake Calipers [Re: OrlandoFLVic]
Chaplian Offline
Insert witty title here

Registered: 08/26/12
Posts: 5454
Loc: Chicago, IL
That's being done because that Mustang is a drift car.

The second set of calipers is for locking the rears up to slide the car.

2003 Crown Vic HPP- 226,xxx miles. Projector Retrofit. 3.27s. Dual exhaust. 11.25" torque converter. Arnott Limo Duty HPP-rate rear air springs. (Stolen by the old man)
1995 Impala SS- 28,293 miles. The Lovely Lady
2003 BMW 325i Sedan- 138,xxx miles. Eibach Springs, Bilstein shocks, polyurethane bushings, Projector Retrofitted lights, 330i brakes, 330i rear-end, 235/45/r17 Sport Comp 2s. Autocross machine.
2003 BMW 325i Wagon- 118,xxx miles. Eibach Springs, Koni Yellow shocks, M3 differential (LSD), M3 rear suspension/brakes, 330i front brakes, M3 6 Speed manual, Alcantara headliner.
2017 Mazda3 GT Hatchback- 57,xxxx miles. 2.5L, fully loaded. The Daily Grind.

#3580265 - 03/19/17 01:08 PM Re: Dual Brake Calipers [Re: OrlandoFLVic]
Ponyguy Offline

Grand Poobah

Registered: 08/07/03
Posts: 11876
Loc: Oswego, IL
A setup like that would upset the front-to-rear brake balance, and likely get you in some serious (end-swapping) trouble in a panic stop. Dual calipers on the front brakes would make a lot more sense from a braking power standpoint, but it would add a lot of unsprung weight to the front wheels. If you want more braking power, just upgrade the brake system you already have.
Sig removed. Read the rules.

So, I read the rules. Now I'm even more confused.

My transportation sources:
1972 Green Schwinn Speedster; 1984 Canyon Red Mustang V-6; 2004 Gold Ash GMQ LS Ultimate Edition, (Traded away, sadly); 2004 Black Ranger XLT Flareside; 2019 Turd Brown Fusion Titanium Hybrid Energie.

#3580329 - 03/19/17 02:13 PM Re: Dual Brake Calipers [Re: OrlandoFLVic]
SocalSam Offline
Over the Hill

Registered: 03/30/13
Posts: 2739
Loc: SFV, Calif.
See 1:06 of video.

2004 CV LX Sport #1, 57,000 miles -- Never was
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2008 CVPI Arizona Beige, 121,000 miles, 677 idle hours -- Current
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