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 06-03-2019, 09:13 PM   #1
Track rat
 
Topless's Avatar
 
Join Date: Nov 2006
Location: Southern ID
Posts: 3,701
Garage
Bummer! I agree that motor is boat anchor status now. I watched the vid and didn't see any extreme banked sweepers or super high rpm. You kept it in the 4-6k range in the corners which usually protects the 986 motor pretty well.

Our Mitigation over 10 years on the PCA Time Trial circuit:

- 5w40 Castrol full synthetic and we watched oil temps, ending the session if things got to 240F

-Oil level matters and we made sure it was exactly topped before every session.

-We added the X51 pan but no other mechanical oiling mods. I didn't like the deep sump or the Accu-sump solutions.

- We stay off the rev limiter except down a long straight. High rpm in mid corner or zinging too high on heel-toe downshifts in a heavy braking zone has taken several motors according to the data logs.

200+ track days between two 986 BSX cars and no motors lost. Whew!
__________________
2009 Cayman 2.9L PDK (with a few tweaks)
PCA-GPX Chief Driving Instructor-Ret.
Topless is offline   Reply With Quote
Old 06-04-2019, 04:52 PM   #2
Registered User
 
AZ986S's Avatar
 
Join Date: Jun 2016
Location: Arizona
Posts: 379
Dan I watched the video and it looks like you had a couple of pretty high revving downshifts in a hard braking zone prior to a left turn... might not have helped. But other than that, seamed pretty innocent.
__________________
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
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 04:07 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.6.0
Copyright 2025 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page