pull bar spring

[kn14]

We are running a Afco 600-2000 progressive on our pull bar. It is single stage, no bushings. I am wondering what people out there are running for pre-load on tacky, and if they are changing it going to dry-slick. We are in wissota country with a 4 bar car, and could use some traction off the.corner, like I'm sure everyone else could! Any thoughts appreciated!

[circle dirt]

Take the progressive out. We put one on the spring checker once and were shocked to see how fast it came in with a short amount of travel.

[kn14]

Like how fast are you talking? 1500 lbs. @ 1 1/2 in.? What spring did you go to?

[EFR Motorsports llc]

throw away that progressive spring! cheap solution is just change out to a 1200 or better yet call me and I can get you hooked up with one of our complete pull bars.

[EFR Motorsports llc]

forgot to leave a number. 573-330-8462

[circle dirt]

when we checked ours , 600-1200 , it was at 1000 at the first inch.

[kn14]

Ok, so besides buying a new bar... What are guys doing out there? We have a 3 stage we could throw on, but not sure which spring works best with the rubber bushings.. any thoughts?

[charcoal01]

I run an eibach 500-1500 progressive, med bushings, 1/2 to 3/4 gap, no preload on the spring. Travels about 1 1/2 on g60, dry slick.