never buy a starter from kragen or schucks,,just a fyi..replacing the brushes will alomost always fix a toy starter,,and will last longer than anything aftermarket,,IMO.
I would not worry about the draw of your starter..I think a normal starter should pull around 100 amp,,140-150 seems normal to me with wear..most bad starters I see pull over 200-250 amps before they go bad..Run what ya got and just replace the brushes,,,should be just fine..maybe use a little 320 grit sand paper and lightly clean the surface the brush rides on..
