help me solve my wandering issue.
ive heard my sumitomo tires can do it, and my only having 2.87 - 2.93 ish degrees of caster. someone told me i should be aiming for 6 degrees but that would make the car bumpsteer all over the place. its got mm cc plates, new moog balljoints and tie rod ends, new rack and pinion and pump, solid aluminum bushings for the rack, and new poly ca bushings. it does it mainly on un even roads. smooth roads is fine really. usually does it on rutted or bumpy roads.
and these tires are directionals for sure (sumitomo htr z II), thats their design, that might be it but i want to figure out what it is before i splurge on a new set of tires what else can make it wander around? i had a knocking when turning in a parking lot before i put in some rack limiters and now it doesent do it. im thinking its balljoints or my tires.
1990 GT hatch 5 speed