Hi all, patulong po sa problem

yung '86 boxtype gsr ko nagwi-wiggle when running at 60kph and above, pati yung steering wheel nagwi-wiggle din, malakas.

pag straight yung daan, umaabot ng 70kph without wiggle, pero once me un-even road or kahit konting lubak lang dun nagwi-wiggle. minsan kahit 40kph lang takbo ko pag me un-even road nagwi-wiggle pa rin.

tires are ok naman, though surplus lang sila, more than a year na rin pero makapal pa.

30psi harap at likod na gulong.

thanks