Small Cam LS3 build in a 4th gen
#41
TECH Senior Member
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
With 121 degrees LSA, it BETTER idle smooth with only 211 intake duration. LOL
The following users liked this post:
Blk_Ws6 (07-24-2022)
#46
TECH Senior Member
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
The LS9 and LS7 cams are nearly identical with about 1-1/2 degrees difference in the LSA.
The exhaust note changes a little due to the longer exhaust duration,but neither lopes at all.
You will lose some low end power due to late intake valve closing. Any additional power comes on very late.
How big a motor is this going in? Anything under a 6.0 is not a good candidate for this cam.
The exhaust note changes a little due to the longer exhaust duration,but neither lopes at all.
You will lose some low end power due to late intake valve closing. Any additional power comes on very late.
How big a motor is this going in? Anything under a 6.0 is not a good candidate for this cam.
The following 2 users liked this post by G Atsma:
Blk_Ws6 (07-24-2022), old motorhead (04-11-2020)
The following users liked this post:
Blk_Ws6 (04-11-2020)
The following users liked this post:
Blk_Ws6 (04-11-2020)