IMCA Stock Car Setup

[racing08]

Wondering what most guys are running for a spring package and weight percentages on an IMCA Stockcar?

[Imca47]

800 900250 22552 rear 53 left 150# of lr bite, if tight in add lr bite, if loose In add more spring to lf or rr. Works for me but my buddy runs heavier front springs and he also wins.

[Imca47]

800lf 900rf 250lr 225rr

[Dirty57racer]

900 LF 1000 RF 175 twenty inch spring LR and 225 RR 55% rear, 53.5% left, 49.5 cross one inch stagger in heat race zero stagger in feature... Sometimes reverse stagger. Pm me on more information, there's some secrets behind this setup.

[Imca47]

Did you have to raise your weight jack mount? Why 20” over 16”or 13” it shouldn’t make a difference. But than again I’m brand new to forums.

[racing08]

You can't legally run a 20" spring in IMCA Stockcar

[Dirty57racer]

Yes, spring bucket is taller on the LR

[racing08]

Maximum 16 inch long spring its right in the rules

[Dirty57racer]

Im not familiar with Imca rules but a 16 inch spring will work with my setup too. Imca47 asked me about my setup in a pm. Your more than welcome to do the same.... I. Dont all my secrets over the forum just the basics. There is a trick to running a taller LR spring though.

[dxtc]

1150 rf 1100 lf 16 inch 200 lr 13 inch 200 rr. 54 rear 53.5 left 200 lbs left rear bite. no trick super stiff left rear shocks.