3 link metric car with nova lowers

[racing_kid]

Can someone tell me what springs to start with, car weighs around 3000 pounds. Number 1 spark plug lined up with lower ball joint.
Car was a modified and I ran a 650 rf and 700 lf and only bottomed out when it was rough. Now that I moved the motor forward 20 inchs I'm thinking I need to go up but not sure where to start. Anyone run a metric stock car on nova lowers that can chime in?

[dirtplay18]

I'd start with 850/800

[hogracer3d]

we run 950/1050, but a #3000 lb full size Impala chassis

[racing_kid]

I'll try the 800/850 first And go from there, my buddy has 850 900 on his metric lower car and don't bottom out and I can run a little softer with metric lowers. Thanks for the imput. We shall see how it does

[7uptruckracer]

I have 3200 Metric Nova Lowers on a 800 and 650 right now 52.5 Rear

[racing_kid]

650 lf or rf

[7uptruckracer]

RF With Bump though

[7uptruckracer]

I'm sorry it was a 750 LF as well