mine was originally set to 13 degrees, and ray advanced it to 19 for me. now i dust metros and festivas left and right. oh yeah!
seriouly though, it helped out alot. it felt like at least an extra 6hp on the butt dyno.
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Jon
'95 G20t
Stillen intake, HS header, "custom" exhaust, A'PEXi Dunk muffler, JUN flywheel, ACT clutch, GC's w/AGX's, '93 intake cam