Tci 399753 - LS1TECH

Log In 


Carbureted LSX Forum Carburetors | Carbed Intakes | Carb Tuning Tips for LSX Enthusiasts

Tci 399753

Reply
 
Thread Tools Search this Thread
Old 04-16-2012, 07:22 PM   #1
TECH Fanatic
Thread Starter
iTrader: (62)
 
dmracing's Avatar
 
Join Date: Apr 2007
Location: HERE
Posts: 1,527
Default Tci 399753

I have a 2008 LY6 6.0 is this the right flexplate for a turboo 400 and an older convertor?
dmracing is offline   Reply With Quote
Old 04-17-2012, 02:05 PM   #2
TECH Fanatic
iTrader: (24)
 
GC99TA's Avatar
 
Join Date: Aug 2003
Location: Stanardsville, VA
Posts: 1,415
Default

Quote:
Originally Posted by dmracing View Post
I have a 2008 LY6 6.0 is this the right flexplate for a turboo 400 and an older convertor?
Yes, that is the correct flexplate if you want/need an SFI approved flexplate. But you also have options with the factory flexplates as well. If you want to run an older TH350/TH400 converter with any of these flexplates (TCI or stock) you'll need one of the available spacers (GM or aftermarket) to support the rear of converter by the nub on the back. Lots of good info in here:

http://www.ls1tech.com/forums/automa...questions.html

And in here:

LS1 style engines to old style trans(th350, 400, 2004r, 700r4, 4l60e)

Another option is to buy a custom converter built specifically for your application (LS to TH400). This negates the need to run a spacer as the appropriate pilot nub is built into the converter. Mine is a PTC and is application specific. It bolted directly to the TCI flexplate and fits in the pilot hole with no spacers needed.
GC99TA is offline   Reply With Quote
Old 04-18-2012, 01:03 AM   #3
10 Second Club
iTrader: (4)
 
Prorac1's Avatar
 
Join Date: Jan 2004
Location: Martin Mi
Posts: 1,057
Default

Hughes performance also makes a flexplate for this application. Let me see if I can find the part number. Eric L
Prorac1 is offline   Reply With Quote
Old 04-18-2012, 01:05 AM   #4
10 Second Club
iTrader: (4)
 
Prorac1's Avatar
 
Join Date: Jan 2004
Location: Martin Mi
Posts: 1,057
Default

Here it is. HP4004X. IIRC it goes for around $149. Eric L
Prorac1 is offline   Reply With Quote
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
Sold jetaws6 Parts Classifieds 13 05-06-2014 01:37 PM
Ls6 cam Yukon04 Parts Wanted 2 01-05-2014 10:45 AM
Ls6 manifold SuperZ Parts Classifieds 12 05-29-2011 03:34 PM
c6 zo6 zamboxl Automotive News, Media & Press 8 12-12-2005 12:40 PM


Tags
399753, adapter, flex, flexplate, ls, ls1tech, ly6, number, part, pilot, plate, spacer, tci, tci399753, th400

Thread Tools Search this Thread
Search this Thread:

Advanced Search

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 Off
Trackbacks are Off
Pingbacks are On
Refbacks are Off



All times are GMT -5. The time now is 06:52 AM.