[yota8485]

if waggy springs are used up front without 3/8" spacer under
left spring, will this adversely affect handling, or steering or
is 3/8" of and inch negligible?

 

[sickfab]

That 3/8" at the perch equates to about 3/4" at the wheel. If you can live with it, hey its your junk. But seriously, why not do it??? Its not that hard.