-Stock head specs-

Reply Subscribe

Thread Tools

Search this Thread

May 1, 2003 | 06:13 PM

ssdungeon

Thread Starter

Banned

iTrader: (24)

Joined: Oct 2002

Posts: 637

Likes: 0

From: Charlotte NC

*-Stock head specs-*

What are the specs of stock heads the port size, valve size, etc?

May 1, 2003 | 08:55 PM

1999_SS_M6

Launching!

Joined: Apr 2003

Posts: 272

Likes: 0

From: Cincinnati, Ohio

Re: *-Stock head specs-*

I'm assuming you mean stock LS1 5.7 castings...

Intake port volume: 200cc
Exhaust port volume: 70cc
Intake valve size: 2.00 inches
Exhaust valve size: 1.55 inches

May 1, 2003 | 09:40 PM

ssdungeon

Thread Starter

Banned

iTrader: (24)

Joined: Oct 2002

Posts: 637

Likes: 0

From: Charlotte NC

Re: *-Stock head specs-*

Thanks you did answer what I asked for.
What I am shooting for now is what would the differences be on a set of ls6 or stage 2 heads. I just got a set from a guy for a great price and the valves look larger on these than the other ls1 heads I have. What can I physically look at to distinguish the ls6 or stage2 ported heads from the stock heads any pics or info would help. the guy I got these from knows nothing except they came off a 00 vette. If I can verify for sure that they are I will get flow numbers for them and may use them.

Thanks,
ssdungeon@hotmail.com

Reply Subscribe

Reply Share

First
Prev
1 / 1
Next
Last