Go Back   986 Forum - The Community for Porsche Boxster & Cayman Owners > Porsche Boxster & Cayman Forums > Performance and Technical Chat

Post Reply
 
LinkBack Thread Tools Display Modes
Old 02-20-2017, 06:45 PM   #1
Registered User
 
The Radium King's Avatar
 
Join Date: Apr 2010
Location: Canada
Posts: 3,153
not yet. i have the 997 unit, and tonight i measured it, as well as opened my engine and measured the 986S unit, just to reconfirm the 15 mm height difference. the difference is certainly not 'a couple of inches' as jfp said. there is about 20 mm clearance over the 986S unit; again only potentially the need to trim the vent tube.
The Radium King is online now   Reply With Quote
Old 02-20-2017, 07:08 PM   #2
Registered User
 
Join Date: May 2014
Location: S.California
Posts: 2,029
Perhaps it would be a good idea to modify the nipple before you fit it? A radiator shop might be able to attach a 90 degree bend in a convenient orientation?
Allow for about 1mm for the 4 seals. As you know they sit is annular grooves.
Gelbster is offline   Reply With Quote
Old 02-21-2017, 02:16 AM   #3
Registered User
 
Join Date: Feb 2005
Location: It's a kind of magic.....
Posts: 6,635
Quote:
Originally Posted by The Radium King View Post
not yet. i have the 997 unit, and tonight i measured it, as well as opened my engine and measured the 986S unit, just to reconfirm the 15 mm height difference. the difference is certainly not 'a couple of inches' as jfp said. there is about 20 mm clearance over the 986S unit; again only potentially the need to trim the vent tube.
I said the intake was a couple inches taller...............
__________________
Anything really new is invented only in one’s youth. Later, one becomes more experienced, more famous – and more stupid.” - Albert Einstein
JFP in PA is online now   Reply With Quote
Old 02-21-2017, 08:17 AM   #4
Registered User
 
Join Date: May 2014
Location: S.California
Posts: 2,029
Quote:
Originally Posted by JFP in PA View Post
I said the intake was a couple inches taller...............
Just to clarify for those who missed a detail in Radium's post:
It is a combo mix+match deal :
use the 997(or 996??) intake+taller 997 heat X.
The 997 heat X + the original 986 intake would not have enough space.
Hence the combo deal.
Hope this helps.

Last edited by Gelbster; 02-21-2017 at 08:55 AM.
Gelbster is offline   Reply With Quote
Old 03-18-2017, 12:11 PM   #5
Registered User
 
jsceash's Avatar
 
Join Date: Aug 2009
Posts: 1,466
Garage
Quote:
Originally Posted by The Radium King View Post
not yet. i have the 997 unit, and tonight i measured it, as well as opened my engine and measured the 986S unit, just to reconfirm the 15 mm height difference. the difference is certainly not 'a couple of inches' as jfp said. there is about 20 mm clearance over the 986S unit; again only potentially the need to trim the vent tube.
Did you ever install that unit? I looked at my 2.7L motor in the garage. I have about 6.5" under the manifold. Was there more clearance in the 2003-04 engines than earlier models. Do the opening line up the same?
__________________
2003 Black 986. modified for Advanced level HPDE and open track days.
* 3.6L LN block, 06 heads, Carrillo H rods, IDP with 987 intake, Oil mods, LN IMS. * Spec II Clutch, 3.2L S Spec P-P FW. * D2 shocks, GT3 arms & and links, Spacers front and rear * Weight reduced, No carpet, AC deleted, Remote PS pump, PS pump deleted. Recaro Pole position seats, Brey crouse ext. 5 point harness, NHP sport exhaust
jsceash is offline   Reply With Quote
Old 03-18-2017, 01:24 PM   #6
Registered User
 
The Radium King's Avatar
 
Join Date: Apr 2010
Location: Canada
Posts: 3,153
Quote:
Originally Posted by jsceash View Post
Did you ever install that unit? I looked at my 2.7L motor in the garage. I have about 6.5" under the manifold. Was there more clearance in the 2003-04 engines than earlier models. Do the opening line up the same?
not installed yet - i am waiting until the next time i flush the coolant. the pic below shows the 986 S cooler in a 2000 3.2 S. the 3.2 and 2.7 are the same manifold regardless of year. the 997 oil cooler is 1/2" taller. i do not see any reason why it would not fit. there might be a bit of interference with the vent tube at the top, but it is easily bent to fit.

The Radium King is online now   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 11:33 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