They told me the same thing. Said I needed a larger cam to make any more adjustments.
Actually going back today. They aligned it last week and my steering wheel is not centered anymore....
What a PITA.
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1987 4Runner SR5, 4x4, 5speed, 4.7 low, twin stick, Aussie locker
1997 T100 SR5, 4x4, automatic
1997 4Runner SR5, 4x4, automatic, '99 tall coils
1996 4Runner Ltd., 4x4, slight body damage

Look in Classifieds Section for parts
1999 4Runner Highlander, E-locker, 3" OME springs, 1.25" Spidertrax spacers, ARB bumper, 285/75R16 Goodyear MTR