so after the first time wheeling I decided to build a new motor for the "mud truck" all the parts I had laying around its a 350 .30 over 355 nothing to special down low. toped it off with dart iron eagles 200cc 2.02/1.60. put a comp cams xe284h cam, 1.6.1 roller rockers, victor jr intake and 750cfm dp. 1 3/4 primarys 3in collector headers. on desk top dyno it makes 435hp/489ftlbs I do plan on hitting it with a 150 shot on plate. ill admit this shit with spark plugs throws me in a loop.. im wondering what plugs and gap should i run?