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

Post Reply
 
LinkBack Thread Tools Display Modes
Old 08-12-2015, 07:28 AM   #1
On the slippery slope
 
JayG's Avatar
 
Join Date: Mar 2014
Location: Austin and Palm Springs
Posts: 3,798
Garage
Since when should the IMSB be replaced every 50k miles???? IIRC, that is the service interval for the LN replacement, not a factory or other 3rd party bearings

D-chunk issues with 03-04 3.2? I don't recall that, maybe I missed that..., or did I misunderstand your post

Yes, 2000ish dual row seem to have a smaller incidence of reported failures

The 03-04 have additional interior upgrades as well as being simply a few years newer
__________________
2004 Boxster S 6 speed - DRL relay hack, Polaris AutoTop DIY
2004 996 Targa Tip
Instructor - San Diego region
2014 Porsche Performance Driving School
2020 BMW X3, 2013 Ram 1500, 2016 Cmax, 2004 F-150 "Big Red"
JayG is offline   Reply With Quote
Old 08-12-2015, 09:27 AM   #2
Registered User
 
Perfectlap's Avatar
 
Join Date: Nov 2004
Location: New Jersey
Posts: 8,709
Quote:
Originally Posted by JayG View Post
Since when should the IMSB be replaced every 50k miles???? IIRC, that is the service interval for the LN replacement, not a factory or other 3rd party bearings
I'm taking a 50k mile service interval for an LN single-row bearing to mean that you definitely want the original factory bearing out at a similarly short interval. From my view of the issue, without at least a direct oil feed, both units aren't really addressing the root cause of the IMS issue, they both have to suffer the consequences of contamination and oil starvation, the differentiation being that aftermarket one is engineered so that a single row of bearings can take on the heavier lifting (vs. a dual row) and the other factory unit simply was not. But either way, a bearing is a bearing and none lasts forever. Certainly not a sealed one inside a hot engine.
__________________
GT3 Recaro Seats - Boxster Red
GT3 Aero / Carrera 18" 5 spoke / Potenza RE-11
Fabspeed Headers & Noise Maker
BORN: March 2000 - FINLAND
IMS#1 REPLACED: April 2010 - NEW JERSEY -- LNE DUAL ROW
Perfectlap is offline   Reply With Quote
Old 08-12-2015, 09:59 AM   #3
Registered User
 
Join Date: Apr 2010
Location: South Africa, Cape Town
Posts: 131
Some good feedback you have already received and BTW your 8 series is super sexy! I have a 2000 S and and very happy with my interior, I think you need to decide do you want a 986 or 987, the 987 has a better base interior IMO, however the 986 can be customized to look ever better that the 987. It all costs money and is down to personal preference, I have a set of GT3 seats and have colour coded/styled my interior based on a cayman R. My final interior mod is to do a iPad mini installation into my dash with a oem radio delete.
__________________
de-snorkeled, clear lights, sports exhaust, zeintec hard top, zein wing, B&M short shifter, DesignTek lowering springs, DesignTek carbon fibre strut brace front and rear, 18'' carerra 5 spokes, semi slick tyres, entire soft top delete, engine cover delete,red console,L&N deep sump, volo performance chip, raptor shift light, de-cat'ed, OEM GT3 bucket seats.
sickbananas is offline   Reply With Quote
Old 08-12-2015, 10:26 AM   #4
Registered User
 
BYprodriver's Avatar
 
Join Date: Oct 2008
Location: O.C. CA
Posts: 3,709
Garage
Dan from your great 1st post it seems you are in a great position to become a thrilled Boxster owner. Given your lift, Miata experience, & budget, I think you should drive a 986 "S" & 987 "S" & decide which you prefer. I prefer the analog feel of my 2000 986 "S" over the 987. Before buying my Box I test drove a '99 M3 & 2002 330ci biggest turnoff to me was the peeling interior trim, worse than Boxsters.
__________________
OE engine rebuilt,3.6 litre LN Engineering billet sleeves,triple row IMSB,LN rods. Deep sump oil pan with DT40 oil.
BYprodriver is offline   Reply With Quote
Old 08-12-2015, 10:45 AM   #5
Registered User
 
Join Date: Aug 2015
Location: Huntsville, Alabama
Posts: 29
Quote:
Originally Posted by BYprodriver View Post
Dan from your great 1st post it seems you are in a great position to become a thrilled Boxster owner. Given your lift, Miata experience, & budget, I think you should drive a 986 "S" & 987 "S" & decide which you prefer. I prefer the analog feel of my 2000 986 "S" over the 987. Before buying my Box I test drove a '99 M3 & 2002 330ci biggest turnoff to me was the peeling interior trim, worse than Boxsters.
Good point on driving both the 986 & 987 cars. Going to be hard to do in my immediate area. Not much around here to choose from, which is a shame. The "S" cars are even less available, which relegates me to having to drive 2-4 hours to find those specimens. I am going to have to be patient in my pursuit of the right car.
My_Name_is_Dan is offline   Reply With Quote
Old 08-12-2015, 12:27 PM   #6
Registered User
 
Porsche9's Avatar
 
Join Date: Sep 2013
Location: Chandler, AZ
Posts: 1,796
Quote:
Originally Posted by My_Name_is_Dan View Post
Good point on driving both the 986 & 987 cars. Going to be hard to do in my immediate area. Not much around here to choose from, which is a shame. The "S" cars are even less available, which relegates me to having to drive 2-4 hours to find those specimens. I am going to have to be patient in my pursuit of the right car.
A question you might want to ask yourself with so few cars locally is who is going to service the car?
__________________
03 Carrera
02 Boxster S Guards Red, black interior with matching hardtop
89 Carrera 4
89 944 S2
78 911SC
Porsche9 is offline   Reply With Quote
Old 08-12-2015, 12:33 PM   #7
Registered User
 
Join Date: Aug 2015
Location: Huntsville, Alabama
Posts: 29
I would be doing my own servicing and maintenance. There is not much I can't do. Now, granted, I haven't split the cases on these engines, but its not rocket science. BTW, we do have a local Porsche dealer and there are a couple of independents that are good, but I prefer to turn my own wrenches - unless it has a warranty - and then its hands off until the warranty expires.
My_Name_is_Dan 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 06:03 PM.


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