Notices

Using hydraulic tappets on sti3

Thread Tools
 
Search this Thread
 
Old 23 March 2007, 07:41 PM
  #1  
CRAIG R
Scooby Regular
Thread Starter
 
CRAIG R's Avatar
 
Join Date: Aug 2004
Location: East Sussex
Posts: 319
Likes: 0
Received 0 Likes on 0 Posts
Default Using hydraulic tappets on sti3

Stripped my sti 3 engine to find it had heads with hydraulic tappets (wrong i know). What are the downsides of reusing these heads with the hyd tappets on an sti engine?
Old 23 March 2007, 07:59 PM
  #2  
Slowboy Racing
Former Sponsor
 
Slowboy Racing's Avatar
 
Join Date: Dec 2005
Location: 10.68 QT mile in 2007 2.33 Type R ** Current 2002 Spec C 2.33 Track prepped.
Posts: 1,658
Likes: 0
Received 0 Likes on 0 Posts
Default

Depends on what its being used for, no major draw backs on most aplications.
Old 23 March 2007, 08:07 PM
  #3  
CRAIG R
Scooby Regular
Thread Starter
 
CRAIG R's Avatar
 
Join Date: Aug 2004
Location: East Sussex
Posts: 319
Likes: 0
Received 0 Likes on 0 Posts
Default

Used as daily drive poss odd trackday with no plans to mod .
Old 23 March 2007, 08:19 PM
  #4  
Slowboy Racing
Former Sponsor
 
Slowboy Racing's Avatar
 
Join Date: Dec 2005
Location: 10.68 QT mile in 2007 2.33 Type R ** Current 2002 Spec C 2.33 Track prepped.
Posts: 1,658
Likes: 0
Received 0 Likes on 0 Posts
Default

They are fine.
Old 23 March 2007, 08:25 PM
  #5  
Slowboy Racing
Former Sponsor
 
Slowboy Racing's Avatar
 
Join Date: Dec 2005
Location: 10.68 QT mile in 2007 2.33 Type R ** Current 2002 Spec C 2.33 Track prepped.
Posts: 1,658
Likes: 0
Received 0 Likes on 0 Posts
Default

The Sti 2 and the early r a used the hydraulic set up, if yours was one of the first v3 it's "possibly" it had this set up from the start.
Old 23 March 2007, 08:46 PM
  #6  
CRAIG R
Scooby Regular
Thread Starter
 
CRAIG R's Avatar
 
Join Date: Aug 2004
Location: East Sussex
Posts: 319
Likes: 0
Received 0 Likes on 0 Posts
Default

Did they change to shims because of the raised rev limit on the sti?
Old 23 March 2007, 11:36 PM
  #7  
Slowboy Racing
Former Sponsor
 
Slowboy Racing's Avatar
 
Join Date: Dec 2005
Location: 10.68 QT mile in 2007 2.33 Type R ** Current 2002 Spec C 2.33 Track prepped.
Posts: 1,658
Likes: 0
Received 0 Likes on 0 Posts
Default

Yes the shim set up will be lighter and is a better design, it will ultimately be better for higher revving engines as in the later sti’s.

But if all you are planning is a good daily driver and the odd track day then I wouldn’t worry about the heads you have assuming they are in good order.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Pro-Line Motorsport
ScoobyNet General
9
28 September 2015 09:48 PM
Welloilbeefhooked
General Technical
0
11 September 2015 06:49 PM
Stuart Knight
Drivetrain
4
16 June 2001 07:03 PM
Shimster
Drivetrain
2
30 April 2001 01:22 PM



Quick Reply: Using hydraulic tappets on sti3



All times are GMT +1. The time now is 03:35 AM.