Thread: Another 454 question

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i built the mark four 454 two bolt with a 4.320 bore with a 4.375 crank with a 6.385. rod .i done many.many 4.250 cranks from 496 to 568 i have 4 going on right now two scat cast steel cranks with Gm thumb rods with ARP bolts. and two 4340 scat cranks with 6.385 I beam rods will be going for sale soon .two bolt mains can hold alot of power . i do not buy kits .i make up kits of parts i like to use. how much power ?? thats a very open question no limit on money or CR ? start getting past 700+hp then the parts change for better pistons and rods and would be looking to stud the main and 4 bolt caps last week i did this 3 plugs