71 scamp 3300lbs street/strip, 340 +.03 11.6-1 stock stroke, scat h-beam, ross piston measured cc to get comp. edelbrock heads 2.05/1.6 fully ported, flow 266@.600 in 273@.700 and 202@.600 ex, 209@.700 cam soild roller lunati voodoo #60434 .600/.600 255/263@.05 dur 110/104 lsa/lcl cam holley...