318 combo's

before the 340 in my dart i had a 318.ported j heads with 202/160s,old domed forged slugs,headman headers,custom schneider racing cam 284* .500 lift 108 lsa.DLI modified m1 intake and 750 cfm carb.366hp.@ 6000.the cam was on the big side for what i was doing at the time, it was like a light switch above 3000 rpms.