Go Back   986 Forum - The Community for Porsche Boxster & Cayman Owners > Porsche Boxster & Cayman Forums > Boxster Racing Forum

Post Reply
 
LinkBack Thread Tools Display Modes
Old 10-26-2017, 05:14 PM   #921
Certified Boxster Addict
 
Join Date: Nov 2010
Location: Los Angeles
Posts: 7,669
Here is a video of the front wheel "rolling" in my workshop...



__________________
1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
POC Licensed DE/TT Instructor
thstone is offline   Reply With Quote
Old 10-26-2017, 06:11 PM   #922
Registered User
 
steved0x's Avatar
 
Join Date: Dec 2012
Location: FL
Posts: 4,144
Dang that was a hard hit! That was the first chance I got to watch it.

I'm just waiting to hit something now that I removed the skid plate, luckily I am back at stock height, looks like a 4x4 compared with lowered boxsters which look soooo good
steved0x is offline   Reply With Quote
Old 10-26-2017, 06:12 PM   #923
Registered User
 
AZ986S's Avatar
 
Join Date: Jun 2016
Location: Arizona
Posts: 379
Holy moly
If the oil pan is cracked, that is a big load on the entire engine crankcase etc...
Hope it's just the oil sump plate...
Are the wheel bearings ok?

This reminds me why I don't like anything protruding below the sump plate.

Is the guard plate custom made? Or is it a brand name? Thinking I might need one too...
__________________
2002 Boxster S - NHP 200 Cell Headers,test pipes,Borla CatBack,Competition Plenum,74 mm TB, EVOMS Tune,Tarett UDP,Eibach Swaybars,BIlstein PSS9s,TuneRS rear toe links,wheel studs,15 mm wheel spacers on all 4,EBC yellow stuff pads,Sebro rotors, EBS oil baffles,160 deg Thermostat,2 quart Accusump,full filtration remote oil filter,rad fan switch,custom gauge/switch plate, Race Capture data logging, 90K miles
AZ986S is offline   Reply With Quote
Old 10-27-2017, 05:52 AM   #924
Registered User
 
steved0x's Avatar
 
Join Date: Dec 2012
Location: FL
Posts: 4,144
Quote:
Originally Posted by AZ986S View Post
Is the guard plate custom made? Or is it a brand name? Thinking I might need one too...
It is the one from LN Engineering, it is a solid piece and I believe would provide great protection.

More skid plate ideas: Look at Woody's build thread for some ideas for a custom skid plate, I think he has one. There is also an OEM skid plate for 996, I have never been able to find out if it can fit on the 986 or not, same engine but oriented differently and I have never been able to lay eyes on one to see the attachment points.

Edit: the OEM 996 skid plate would fit I believe, but not on a car with a deep sump, at least not the LN or Pedro sump.

Last edited by steved0x; 12-18-2018 at 05:52 AM.
steved0x is offline   Reply With Quote
Old 10-27-2017, 12:41 PM   #925
Registered User
 
Join Date: Oct 2012
Location: claremont, ca
Posts: 47
Had the same issue with a rear wheel at the same location 2 years ago. The tire actually went flat. Are you going to Chuckwalla Tom?
bkovac is offline   Reply With Quote
Old 10-27-2017, 02:23 PM   #926
Certified Boxster Addict
 
Join Date: Nov 2010
Location: Los Angeles
Posts: 7,669
Quote:
Originally Posted by bkovac View Post
Had the same issue with a rear wheel at the same location 2 years ago. The tire actually went flat. Are you going to Chuckwalla Tom?
My frist experience in that hole. Dang, it was big. Sorry, won't make Chuck because I'm too busy with work. Hope to make it to Willow in Dec.
__________________
1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
POC Licensed DE/TT Instructor
thstone is offline   Reply With Quote
Old 10-27-2017, 02:37 PM   #927
Certified Boxster Addict
 
Join Date: Nov 2010
Location: Los Angeles
Posts: 7,669
Quote:
Originally Posted by AZ986S View Post
Is the guard plate custom made? Or is it a brand name? Thinking I might need one too...
Here is a photo of the skid plate. Its 1/8" stainless steel. Made by Bilt Racing and sold by LN Engineering (2qt Deep Sump Stainless Steel Guard Plate)


__________________
1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
POC Licensed DE/TT Instructor

Last edited by thstone; 10-27-2017 at 02:39 PM.
thstone is offline   Reply With Quote
Old 10-27-2017, 02:41 PM   #928
Certified Boxster Addict
 
Join Date: Nov 2010
Location: Los Angeles
Posts: 7,669
Quote:
Originally Posted by AZ986S View Post
Are the wheel bearings ok?
Driving around the block the wheel bearings seem ok but I'll do a detailed check this weekend while the car is on the lift. Then I'll do an early morning canyon drive just to make sure that there isn't any strange noises while under cornering loads.
__________________
1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
POC Licensed DE/TT Instructor
thstone is offline   Reply With Quote
Old 10-29-2017, 12:08 PM   #929
Certified Boxster Addict
 
Join Date: Nov 2010
Location: Los Angeles
Posts: 7,669
New oil pan installed this morning. I'll put the skid plate on tomorrow...

__________________
1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
POC Licensed DE/TT Instructor
thstone is offline   Reply With Quote
Old 11-02-2017, 11:32 AM   #930
Certified Boxster Addict
 
Join Date: Nov 2010
Location: Los Angeles
Posts: 7,669
I installed the sump guard plate this morning. It was really easy - 4 bolts.

Thanks Steve!







__________________
1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
POC Licensed DE/TT Instructor
thstone is offline   Reply With Quote
Old 11-02-2017, 01:18 PM   #931
Registered User
 
steved0x's Avatar
 
Join Date: Dec 2012
Location: FL
Posts: 4,144
Quote:
Originally Posted by thstone View Post
I installed the sump guard plate this morning. It was really easy - 4 bolts.

Thanks Steve!
My pleasure! Now your new shiny oil plate can stay that way
steved0x is offline   Reply With Quote
Old 11-06-2017, 04:33 AM   #932
Registered User
 
Join Date: Jul 2013
Location: Bastrop, Tx
Posts: 2,644
I'm curious if that skid plate makes you feel more engine vibration?
__________________
Woody
itsnotanova is offline   Reply With Quote
Old 11-10-2017, 03:58 PM   #933
Certified Boxster Addict
 
Join Date: Nov 2010
Location: Los Angeles
Posts: 7,669
Quote:
Originally Posted by itsnotanova View Post
I'm curious if that skid plate makes you feel more engine vibration?
Woody, I'll let you know as soon as I get it back on the road...
__________________
1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
POC Licensed DE/TT Instructor
thstone is offline   Reply With Quote
Old 11-10-2017, 04:03 PM   #934
Certified Boxster Addict
 
Join Date: Nov 2010
Location: Los Angeles
Posts: 7,669
While I was replacing the oil sump, I noticed a small drip from the right front area. Thought it might be a very small coolant leak where the coolant hose connects to the radiator. But it wasn't coolant, it was oil.

Removed the right front wheel and found this - the right front shock is leaking oil! In fairness, this was a used shock that was installed after the incident in February. Obviously, it was near the end of its life. No worry, I bought a slightly used replacement PSS9 today and will install over the weekend.

__________________
1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
POC Licensed DE/TT Instructor
thstone is offline   Reply With Quote
Old 11-11-2017, 06:35 AM   #935
Registered User
 
Join Date: Dec 2016
Location: Clifton, NJ
Posts: 1,135
Just want to say thanks tom for all the help youve given me this year. Really appreciated! Good luck getting it all fixed up
Quadcammer is offline   Reply With Quote
Old 11-11-2017, 01:56 PM   #936
Certified Boxster Addict
 
Join Date: Nov 2010
Location: Los Angeles
Posts: 7,669
Quote:
Originally Posted by Quadcammer View Post
Just want to say thanks tom for all the help youve given me this year. Really appreciated! Good luck getting it all fixed up
It takes a village to own a Boxster! Glad to help anytime.
__________________
1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
POC Licensed DE/TT Instructor
thstone is offline   Reply With Quote
Old 11-17-2017, 09:21 PM   #937
Certified Boxster Addict
 
Join Date: Nov 2010
Location: Los Angeles
Posts: 7,669
Quote:
Originally Posted by itsnotanova View Post
I'm curious if that skid plate makes you feel more engine vibration?
I drove the car around the past few days trying to isolate and diagnose what sounds to me like a possible bad wheel bearing but I didn't notice any difference in NVH.

Now, to be honest, the car already had a good amount of NVH after I installed the semi-solid engine and trans mounts so if there was only a small increase I may not have been able to notice the difference.
__________________
1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
POC Licensed DE/TT Instructor
thstone is offline   Reply With Quote
Old 11-19-2017, 09:26 AM   #938
Certified Boxster Addict
 
Join Date: Nov 2010
Location: Los Angeles
Posts: 7,669
I had House Auto swap in the replacement PSS9 this week (too busy with work to do it myself). They also found the top shock mount damaged. HUGE improvement!

But now there is a rumbling sound on the left side. AZ986S asked earlier about possible wheel bearing damage from the pothole at AutoClub Speedway and after an early morning test run up Angeles Crest Hwy (Hwy 2 north of Los Angeles) this morning, it definitely sounds like a left side wheel bearing going bad.

Pothole damage tally: 2 bent wheels + cracked oil sump plate + wheel bearing.

Such a beautiful morning I had to stop at Newcomb's and take a couple of quick pic's...





__________________
1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
POC Licensed DE/TT Instructor
thstone is offline   Reply With Quote
Old 11-22-2017, 10:31 AM   #939
Certified Boxster Addict
 
Join Date: Nov 2010
Location: Los Angeles
Posts: 7,669
I had House Automotive change the left rear wheel bearing on Monday so I decided to take another quick run up Hwy 2 this morning to make sure that the car is ready to race next weekend. Ran great, handled perfect, ready to race.

Alexander Bermudez (Growler, white 964 hot rod featured on Petrolicious Porsche 964 Leave No Room for Indifference), Mike Carlson (black, 74 911S) and Evan Fullerton (E30) came along for the fun!







__________________
1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
POC Licensed DE/TT Instructor
thstone is offline   Reply With Quote
Old 11-24-2017, 09:29 PM   #940
Registered User
 
Brad Roberts's Avatar
 
Join Date: Aug 2004
Location: Alta Loma, CA
Posts: 1,334
Uh?? Tom??

Porsche calls for a 1mm bead on all engine cam covers/oil pan cover.. that is WAY too much!! That's exactly how you kill these engines.. the silicon will end up in the oil sump pickup!!

and.. The next time you see me? (Dec. POC event) ask me to show you AIM oil pressure data over the last 10yrs at all the SoCal tracks.

__________________
Engine Builds, Transmission Builds, Engine Conversions, Suspension Installs, Suspension Tuning, Driver Coaching, Data Acquisition, Video, SCCA/PCA/POC/NASA/GRAND AM/ALMS.
We have worked with amateur and professional drivers for over 26 years. In house machinist, In house fabrication. Our cars, our parts, our engines, our transmission's run nationwide at events every weekend. We work side by side with industry names developing parts.
Brad Roberts is offline   Reply With Quote
Post Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On




All times are GMT -8. The time now is 10:59 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.6.0
Copyright 2024 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page