my IRS rear suspension upgrade
Posted: Fri May 22, 2015 4:53 pm
Opening this up in case anyone has questions while I am upgrading the rear suspension on my 70vert Beetle.
Suspension disassembled, and today, I mounted the trailing arms back in place with new rubber bushings.
WARNING: this will be slow.
Torsion bars were the standard 19mm wish stock bars. Measured .768 od with the paint on them.
924/944 23mm bars are now installed at a 2* less preload, for my attempt at not having a stupidly hard rear suspension. Time will tell if they need to be readjusted for ride height.
The other suspension upgrade will be the 924/944 sway bar that is going to be mounted, after the diagonals go back on. Diagonals will have the urethane bushings installed, and bearings greased, and resealed.
Rob
Suspension disassembled, and today, I mounted the trailing arms back in place with new rubber bushings.
WARNING: this will be slow.
Torsion bars were the standard 19mm wish stock bars. Measured .768 od with the paint on them.
924/944 23mm bars are now installed at a 2* less preload, for my attempt at not having a stupidly hard rear suspension. Time will tell if they need to be readjusted for ride height.
The other suspension upgrade will be the 924/944 sway bar that is going to be mounted, after the diagonals go back on. Diagonals will have the urethane bushings installed, and bearings greased, and resealed.
Rob