Edelbrock Cam RPM 1400 1800 2200 2600 3000 3400 3800 4200 4600 5000 BRK TQ 197 206 212 218 221 218 207 191 173 153 BRK HP 52.5 70.7 88.8 108 126 141 150 153 151 146 EX PRS .2 .3 .4 .6 .9 1.1 1.3 1.5 1.6 1.6 IN VAC .3 .6 .6 .6 .6 .6 .6 .7 .7 .8 VE % 75.7 78.1 80.4 83.6 85.8 86.0 83.8 80.1 75.5 70.4 ACTCFM 77.5 103 130 159 188 214 233 246 254 258 FL FLW 26.9 35.7 45.0 55.2 65.4 74.3 80.9 85.5 88.2 89.5 BSFC .513 .506 .507 .512 .518 .527 .540 .559 .583 .615 BSAC 6.772 6.680 6.688 6.759 6.843 6.959 7.132 7.380 7.703 8.114 SPKADV 16r 22r 28r 29 29 30 30 30 31 31 ------ VALVE FLOW & CAM CALCULATIONS ------------------- --INT-- --EXH-- OVERLAP AREA, SQ IN*DEG 1.8 TOTAL AVG FLOW COEF .259 .287 TOTAL EXH/INT % 82.7 LOBE AREA, INCH*DEG 20.69 22.66 LOBE SEPARATION, DEG 112.0 VLV AREA, DEG*SQ-IN 140.5 116.2 LOBE CENTRLINS, DEG 107.0 117.0 ------ GENERAL ENGINE CALCULATIONS --------------------------------------- DISPLACEMENT, cc 3852.1 DISPLACEMENT, cu in 235.03 DYNAMIC COMP. RATIO 6.51 COMPRESSION RATIO 7.90 THEO. CRANK COMPRSSN,PSI 152 CLEARANCE VOLUME, ccs 93.0 CARB MINIMUM WOT RPM 180 EST IDLE VAC, ''Hg 18.3 INTAKE CAM SPECS: +------ CALCULATED SPECS -----+ OPEN @.050, BTC (C) -5 ¦ ¦ CLOSE @.050, ABC (C) 29 ¦ INTAKE: ¦ MAX LOBE LIFT, IN .28 ¦ DURATION @ .050 204.0 ¦ LASH @ VALVE, IN 0 ¦ LOBE CENTERLINE 107.0 ¦ ROCKER ARM RATIO 1.6 ¦ GROSS VALVE LIFT 0.448 ¦ EXHAUST CAM SPECS: ¦ ¦ OPEN @.050, BBC (C) 44 ¦ EXHAUST: ¦ CLOSE @.050, ATC (C) -10 ¦ DURATION @ .050 214.0 ¦ MAX LOBE LIFT, IN .295 ¦ LOBE CENTERLINE 117.0 ¦ LASH @ VALVE, IN 0 ¦ GROSS VALVE LIFT 0.472 ¦ ROCKER ARM RATIO 1.6 ¦ ¦ ADDITIONAL CAM ADVANCE 0 ¦ LOBE SEPARATION 112.0 ¦ ¦ ¦