I have a 1997 GMC K2500 Suburban with an L29 454 4WD. I am currently doing an engine build. I will be running a Competitions Cams camshaft with 0.54" intake and exhaust lift (with 1.8:1 rockers), 206 degrees intake duration at 0.050" lift, 212 degrees exhaust duration at 0.050" lift. I hope to...