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Search: Posts Made By: michaelpetersen3
Forum: Performance and Technical Chat 09-29-2021, 05:41 AM
Replies: 18
Views: 5,268
Posted By michaelpetersen3
Resurrecting this post from a fellow 986 track...

Resurrecting this post from a fellow 986 track driver, who gets the occasional blue puff of death.

Add $1000, the motor sports AOS solution seems to be overkill. Looking for a more pragmatic...
Forum: Performance and Technical Chat 08-11-2021, 03:27 AM
Replies: 64
Views: 12,270
Posted By michaelpetersen3
Nice work Ike. Your idea is similar to how...

Nice work Ike. Your idea is similar to how Porsche runs their GT4 Cayman race cars... dual intakes running to the rear window vents.

Only potential downside of your design is the intake temps. ...
Forum: Performance and Technical Chat 08-10-2021, 03:58 AM
Replies: 64
Views: 12,270
Posted By michaelpetersen3
Hi Ike, Im onboard with everything you say....

Hi Ike,

Im onboard with everything you say. When you finish your intake project, send pics and results. Very interested to see!
Forum: Performance and Technical Chat 08-08-2021, 04:51 PM
Replies: 64
Views: 12,270
Posted By michaelpetersen3
Hi Paul, I really like the idea of the direct...

Hi Paul, I really like the idea of the direct connect dyno. It takes one more variable (wheel rolling resistance) out of the equation. Should give you more consistent results. Im pulling 79HP/L on...
Forum: Performance and Technical Chat 08-08-2021, 06:33 AM
Replies: 64
Views: 12,270
Posted By michaelpetersen3
Husker / Blue - All good. We're all in the...

Husker / Blue - All good. We're all in the learning mode, thx for your comments ;-)

Azlvr, the larger TB on the larger motor is directionally correct to improve HP. But it might not make any...
Forum: Performance and Technical Chat 08-07-2021, 06:59 AM
Replies: 64
Views: 12,270
Posted By michaelpetersen3
Great discussion guys, a couple of thoughts to...

Great discussion guys, a couple of thoughts to enrich the conversation. For background, early in my career I was a powertrain engineer at Ford Motor Company, so I have enough tuning experience to...
Forum: Performance and Technical Chat 08-06-2021, 02:18 PM
Replies: 11
Views: 4,918
Posted By michaelpetersen3
Just posted a YouTube video highlighting the dyno...

Just posted a YouTube video highlighting the dyno results of the FabSpeed air intake coupled with the IPD Plenum and larger throttle body on a Boxster S, chassis 986.

Wanted to share it in hopes...
Forum: Performance and Technical Chat 08-06-2021, 02:17 PM
Replies: 64
Views: 12,270
Posted By michaelpetersen3
Just posted a YouTube video highlighting the dyno...

Just posted a YouTube video highlighting the dyno results of the FabSpeed air intake coupled with the IPD Plenum and larger throttle body on a Boxster S, chassis 986.

Wanted to share it in hopes...
Forum: Boxster Racing Forum 06-30-2021, 04:11 AM
Replies: 37
Views: 8,565
Posted By michaelpetersen3
Great data above AZ986S. I installed of the...

Great data above AZ986S. I installed of the accusump on my '01 986 S, in the tunnel, it fits well and seems to be the most logical location.

Here is a video of the results on the track with...
Forum: Boxster Racing Forum 06-30-2021, 04:01 AM
Replies: 46
Views: 11,119
Posted By michaelpetersen3
Video results

Finally finished the install of the accusump on my '01 986 S. Installed it in the tunnel, it fits well and seems to be the most logical location.

Here is a video of the results on the track...
Forum: DIY Project Guides 05-11-2021, 03:29 AM
Replies: 8
Views: 6,217
Posted By michaelpetersen3
http://986forum.com/forums/uploads02/hidden1518279...

http://986forum.com/forums/uploads02/hidden15182790321620732317.jpg
This is a great write up, thanks so much for taking the time.

I found it impossible to release the upper tab. This tab is...
Forum: Boxster Racing Forum 11-08-2020, 05:34 PM
Replies: 37
Views: 8,565
Posted By michaelpetersen3
why does the voltage across the solenoid drop...

why does the voltage across the solenoid drop slowly?? I would assume it is in either an on or off position. (high volt or low volt)

Insights appreciated.
Forum: Boxster Racing Forum 11-08-2020, 06:53 AM
Replies: 37
Views: 8,565
Posted By michaelpetersen3
This is all very helpful! Im considering adding...

This is all very helpful! Im considering adding Accusump to my 986S for track duty.

Also trying to reduce weight at the same time. Do you have any data to suggest that the 2qt is the best...
Forum: Performance and Technical Chat 10-24-2020, 04:52 AM
Replies: 75
Views: 25,627
Posted By michaelpetersen3
Hi BG305. Unfortunately I was not monitoring my...

Hi BG305. Unfortunately I was not monitoring my emission before or after the tune. If you have the Fabspeed tune, they may have deactivated parts of the emission monitoring to prevent the MIL light...
Forum: Boxster Racing Forum 10-24-2020, 04:29 AM
Replies: 46
Views: 11,119
Posted By michaelpetersen3
This is a great write up! Im considering...

This is a great write up!

Im considering an Accusump for my 01S that sees a lot of track duty. Wonderful build with the Accusump in the tunnel and the switch on the pressure gauge for...
Forum: Boxster General Discussions 10-18-2020, 04:45 PM
Replies: 46
Views: 5,941
Posted By michaelpetersen3
ABS replacement worked.

Just wanted to close out on my issue above. Thanks to eBay and $75 I replaced the ABS unit with an identical part number, i.e. had the same stamped part number and was from the same model year...
Forum: Boxster General Discussions 10-10-2020, 02:55 AM
Replies: 46
Views: 5,941
Posted By michaelpetersen3
Rotmilky, thanks for your detailed outline of the...

Rotmilky, thanks for your detailed outline of the progression! I also have an 01 986S that is exhibiting the same problem. It happened during a recent track day, where we were working the vehicle...
Forum: Performance and Technical Chat 11-13-2019, 06:46 AM
Replies: 75
Views: 25,627
Posted By michaelpetersen3
I have considered IBD. As an recovering...

I have considered IBD. As an recovering engineer, i always look at the physics first to see if it has potential. Some of the marketing content for IPD seems appears to be a little "snake oily", so...
Forum: Performance and Technical Chat 09-28-2019, 09:16 AM
Replies: 75
Views: 25,627
Posted By michaelpetersen3
A more comprehensive review of Fabspeed on a 01 Boxster S

I just did an install of BOTH Fabspeeds Supercups and Fabspeeds Maxflows. I analyzed them on the street, the track and the dynamometer. More info then you can dump into a single blog so I wrapped it...
Forum: Performance and Technical Chat 05-31-2019, 04:29 AM
Replies: 10
Views: 2,679
Posted By michaelpetersen3
Hope this helps

I posted this recently, hoping this it will help out the next person adding a P/S cooler. Same as the LN engineering solution but with a price tag less than $200.

https://youtu.be/b2Uc7WaNu9c
Forum: Performance and Technical Chat 05-30-2019, 04:53 AM
Replies: 5
Views: 2,543
Posted By michaelpetersen3
I just posted this to you tube for anyone looking...

I just posted this to you tube for anyone looking for a robust and effective P/S cooling solution for about $150. https://youtu.be/b2Uc7WaNu9c
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