What Compression?
#1
TECH Fanatic
Thread Starter
iTrader: (1)
Join Date: Sep 2003
Posts: 1,306
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
I've got to replace my shortblock because the rod bearings bit the dust. While its torn down I'm going to send the heads in to get them trued up. I am running a TSP Torquer V2 232/234 600 lift ground on a 112. What would be my best compression ratio for this combo. The new shortblock will have -2cc valve relief and I always run 93 octane Ammaco fuel.
#2
TECH Senior Member
iTrader: (23)
Join Date: Aug 2005
Location: Watertown, NY
Posts: 8,797
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
The higher the better generally speaking. Run a .040 gasket and mill the heads down a bit. You have room to play with since you have .100 relief in the pistons. Play with the DCR calculator to come up with specific numbers.
#5
TECH Resident
iTrader: (4)
Join Date: Nov 2004
Location: Nashville, TN
Posts: 879
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech10year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Shoot for 11-11.5:1 and get as tight of quench as you can through a thinner gasket and milling the heads. More compression always helps power everywhere and driveability. The main limiting factor in your case will be octane.
Jason
Jason
#6
TECH Senior Member
iTrader: (23)
Join Date: Aug 2005
Location: Watertown, NY
Posts: 8,797
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Originally Posted by Camaro99SS
Shoot for 11-11.5:1 and get as tight of quench as you can through a thinner gasket and milling the heads.
Jason
Jason