LS1TECH - Camaro and Firebird Forum Discussion

Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

TEA stage two valve size??

Thread Tools
 
Search this Thread
 
Old 01-11-2004, 05:38 PM
  #1  
TECH Resident
Thread Starter
iTrader: (13)
 
LS1 BU's Avatar
 
Join Date: Apr 2002
Location: South Elgin
Posts: 865
Likes: 0
Received 0 Likes on 0 Posts

Default TEA stage two valve size??
I have TEA stage two 5.3 liter heads. I know they have 2.02 intake valves. I thought that they had 1.60 exhaust valves. I need to know the exhuast valve size. Maybe TEA can chime in on this one.
LS1 BU is offline  
Reply Like
Old 01-11-2004, 05:59 PM
  #2  
10 Second Club
iTrader: (5)
 
Kurtomac's Avatar
 
Join Date: Apr 2003
Location: Okinawa, Japan
Posts: 1,220
Likes: 0
Received 0 Likes on 0 Posts
Default
nope 99% sure its 1.575 exhaust size
Kurtomac is offline  
Reply Like
Old 01-11-2004, 06:18 PM
  #3  
TECH Fanatic
 
Tin Indian's Avatar
 
Join Date: Nov 2001
Location: SW Florida
Posts: 1,975
Likes: 0
Received 2 Likes on 2 Posts

Default
Stock GM LS1 = 2.00" x 1.55"
TEA 1.5 Stage = 2.02" x 1.55"
TEA 2.0 Stage = 2.02" x 1.57"

Of course, you will want to confirm that with TEA
Tin Indian is offline  
Reply Like
Old 01-11-2004, 06:39 PM
  #4  
TECH Resident
Thread Starter
iTrader: (13)
 
LS1 BU's Avatar
 
Join Date: Apr 2002
Location: South Elgin
Posts: 865
Likes: 0
Received 0 Likes on 0 Posts

Default
Cool, I was hoping I had the 1.57 valves. That will give enough clearance with the new cam I'm going to run.(According to TSP)
LS1 BU is offline  
Reply Like
Back to Subforum
Generation III Internal Engine
View Next Unread
problem with rpm guage??HELP ME!!




Advanced Search

All times are GMT -5. The time now is 05:18 AM.