I have a question about your old Hellwig traction springs.....since they bolt down tight to the front top of the leaf does this cause ANY interference in normal (up and down) suspension travel?
Are they any squeeks or other strange noises after the install?
And lastly would they be OK to run in the 400/500 power range? I plan on using them with either Et streets or Hoosiers. Id like to plant down 1.7s with that setup?

 

I ran 12.8's on them and even managed to cut 1.8 60ft on F-1's,
and NO not a sound or change in comfort was felt when I was using my Hellwigs.

I used them for prob more miles that the Truck Tracks + Rancho Bars too. It's after the Nitrous went on some yrs back I changed to diff bars, but IMO they could have been used right up to low 12's with no probs, and maybe even 11's.
hope that helps Bro.........







(sorry, old camera)

 

Thanks for the timely reply U D MAN