IPD Plenum - best performance mod?

[BrantyB]

Originally Posted by Topless

My own "best performance mod" priorities for a track focused car:
1. Remove weight from the car. This improves acceleration, cornering, and braking. 200lb reduction is a huge bump in performance. It is also cheap or free.
2. Excellent Tires. The most overlooked performance upgrade that makes a huge difference in lap times.
3. GT3 A-arms. Allows you to use ALL of your contact patch.

To me, that's all you need.

[03boxster-S]

Hello, new member here. I can't find any detailed instructions for the IPD plenum install on a 986, only for the 987? I think I'm missing something, watched all the videos on YouTube and my car won't start.

[maytag]

Originally Posted by 03boxster-S

Hello, new member here. I can't find any detailed instructions for the IPD plenum install on a 986, only for the 987? I think I'm missing something, watched all the videos on YouTube and my car won't start.

Wait..... you followed all the YouTube videos, and it isn't working?

Color me shocked! Haha

Ok. Tell us what you've done, where you're at in the project, and what're the symptoms.

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