29

World Motorsporrts Dyno fan is this 1000 hp monster needed to produce the over 100 mph winds. We understand that the fan cost more than the dyno and the building had to be rewired to accommodate it's power demands!

We were warned to be careful in the dyno cell because the fan can easily blow a person into the back wall or into the dyno rollers. There are lower pressure fans in the wall as well to aid with air exchange in the cell as well.

With nice cool air, our GT3 belted out an impressive 474 whp and 328 lb/ft of torque.

For reasons we could not figure out, our fuel cut came in at 8300 rpm instead of 8800, perhaps even with our precautions of locking in roll mode and using an AWD dyno the car was still pissed off.  The power was still climbing at the fuel cut. 

Now it was time to install the Dundon Motorsports goodies in the palatial MotoIQ Megashop.

First Howard removes the rear bumper and taillights.  This is really quite easy, just a few fasteners in the wheel well and in the corner of the lights and they come right out.

With the bumper off you can access the entire exhaust system easily. Although it seems intimidating to work on an expensive car, the 911 is really straightforward and installing the headers is actually pretty easy.

If you wondered why service on your late model 911 costs so much, its because you have to take off the bumper and taillights to change the air filter! The redeeming thing this is that the bumper and taillights are engineered to be easy to remove.

Next, we removed the heat shield that protects the bumper cover from exhaust heat. We also removed the bumper beam. This was just a few bolts and took only minutes. 

Next Howard removed the rear diffuser. 

 

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Comments
warmmilk
warmmilklink
Wednesday, May 30, 2018 5:33 PM
how do the pipes going into the muffler connect/fasten? on page 6 the first few pics show the muffler with the flanges already bolted to it, and then the next pic shows it with the pipes going into it... as far as I can tell it doesn't look like they're attached, just looks like you poked them into the holes and thats it... that can't be right... can it?
Rockwood
Rockwoodlink
Thursday, May 31, 2018 12:46 PM
It's a Porsche: everything works by Pure Fucking Magic (PFM).

Love this car, even in Barney purple. Amazing you could gain any power out of such a highly tuned engine.
Rockwood
Rockwoodlink
Friday, June 01, 2018 12:23 PM
Also: when're you gonna douchemobile this thing an get a chrome wrap for it? :)
tc3sean
tc3seanlink
Friday, June 01, 2018 4:28 PM
such a beautiful car, damn. A video sound check is needed!
Mike Kojima
Mike Kojimalink
Monday, June 04, 2018 3:39 PM
@warmmilk, the muffler juncture uses a crush connector and a slip collar to allow things to move around some.
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