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

LS1 vs LS6 heads w/ LPE GT2-3 cam

Thread Tools
 
Search this Thread
 
Old 09-07-2005, 02:12 PM
  #1  
TECH Enthusiast
Thread Starter
iTrader: (104)
 
Pimpium57's Avatar
 
Join Date: Oct 2003
Location: Chicago
Posts: 543
Likes: 0
Received 2 Likes on 2 Posts

Default LS1 vs LS6 heads w/ LPE GT2-3 cam

I'm pretty set on using a GT2-3 cam in my SS for a dead silent sleeper (should I decide to even keep this car). I was considering just using my 241 heads and having them fully worked by TEA, etc, etc. I've also thought about forking over more cash for worked 243s, but would I really see any better gains with the 243s over the 241s as the GT2-3 is a baby cam?
Old 09-07-2005, 02:42 PM
  #2  
Banned
iTrader: (23)
 
JZ'sTA's Avatar
 
Join Date: Jan 2004
Location: Ft. Myers Fl
Posts: 3,126
Likes: 0
Received 2 Likes on 2 Posts
Default

The LS6 will be better but is much more expensive. I would suggest a nie set of stage 1.5's You will gain some serious power and compression. Call TEA and comfirm but I feel this will be the best route.
Old 09-07-2005, 03:21 PM
  #3  
TECH Enthusiast
Thread Starter
iTrader: (104)
 
Pimpium57's Avatar
 
Join Date: Oct 2003
Location: Chicago
Posts: 543
Likes: 0
Received 2 Likes on 2 Posts

Default

Stg. 1.5 LS6's or 5.3L's? I never have any luck calling TEA.......
Old 09-07-2005, 06:44 PM
  #4  
TECH Fanatic
iTrader: (10)
 
redtail2426's Avatar
 
Join Date: Aug 2004
Location: Rochester,Ny
Posts: 1,433
Likes: 0
Received 0 Likes on 0 Posts

Default

i am putting the stock ls6 heads on my gt2-3 cammed ws6.I am gonna open them up just a little bit before they go on.I say go with something that will have the smaller port size 200-215 and it should make a nice combination.try to get some heads with the improved ls6 combustion chambers and higher compression.like stated before call around and see what you can find.
Old 09-08-2005, 12:03 PM
  #5  
TECH Resident
iTrader: (2)
 
equandt's Avatar
 
Join Date: May 2002
Location: Wish-consin
Posts: 756
Likes: 0
Received 0 Likes on 0 Posts

Default

I think LPE uses their GMPP LS6 heads with that cam.

If it was my money and I had to pick a set of heads for the GT2-3 I would be looking at a good set of stage 1 (5.7L) or 1.5 (5.3L) heads from TEA or PRC and I'd run as small of combustion chanber as possible, like 60-62 CC to get some nice compression.

If I were on a tight budget I'd buy a set of stock 243 heads off of ebay.

If I had unlimited funds I would stick a set of 205 AFR's on it. I believe the GT2-3 with some 205 AFR's would make an awsome street machine.

Good luck. Buy the best head your budget will allow.
Old 09-08-2005, 12:06 PM
  #6  
JS
10 Second Club
iTrader: (4)
 
JS's Avatar
 
Join Date: Nov 2001
Location: Delray Beach, Fl.
Posts: 7,303
Received 4 Likes on 4 Posts

Default

I agree the 205 would rock with that GT2/3 cam....
I'm going to run either the Dart or Edlebrock with my wimpy 214-222 559-566 cam
Old 09-08-2005, 01:41 PM
  #7  
Banned
iTrader: (23)
 
JZ'sTA's Avatar
 
Join Date: Jan 2004
Location: Ft. Myers Fl
Posts: 3,126
Likes: 0
Received 2 Likes on 2 Posts
Default

Originally Posted by equandt
I think LPE uses their GMPP LS6 heads with that cam.

If it was my money and I had to pick a set of heads for the GT2-3 I would be looking at a good set of stage 1 (5.7L) or 1.5 (5.3L) heads from TEA or PRC and I'd run as small of combustion chanber as possible, like 60-62 CC to get some nice compression.

If I were on a tight budget I'd buy a set of stock 243 heads off of ebay.

If I had unlimited funds I would stick a set of 205 AFR's on it. I believe the GT2-3 with some 205 AFR's would make an awsome street machine.

Good luck. Buy the best head your budget will allow.


I feel this is a very good post. I wouldn't run stock LS6 heads ever unless I competed in a stock head class. There are 2 many better options out now.
TEA stage 1, PP stage 2 would both kill a set of stock LS6 heads for about the same cost.
Old 09-08-2005, 04:25 PM
  #8  
TECH Fanatic
iTrader: (10)
 
redtail2426's Avatar
 
Join Date: Aug 2004
Location: Rochester,Ny
Posts: 1,433
Likes: 0
Received 0 Likes on 0 Posts

Default

how high of compression can we run on the ls1 without crazzy ping or race gas ect.I thought it was somewhere around 10.5/1 someone fill me in here.And yeah those afr's would be sick.



Quick Reply: LS1 vs LS6 heads w/ LPE GT2-3 cam



All times are GMT -5. The time now is 08:33 AM.