As far as I know, usually the ATX's are better for the strip, MTX is better for the twisties...?

-Tavis

'99 SVT Contour #535/2760, born 11/30/98. Toreador Red / Prairie Tan Wife's car: '00 Saturn LS2. Dk. Toreador Red (no joke) / Graphite Sunday Bruiser: '67 Camaro rs/SS350 4 spd. Ermine White / Custom Yellow