RPMs...
#21
TECH Enthusiast
iTrader: (6)
Join Date: Sep 2004
Location: Fort Lewis, WA.
Posts: 538
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)
a good way to figure that out is to get your car dynoed and find out the rpm where you make your peak horsepower at-usually for a stock LS1 its anywhere from maybe 5300 to 5700 rpms