70BB
Dec 28th, 03, 10:24 PM
Would a pair of 063 oval ports perform well on a 10:1 496?
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mr 4 speed Dec 29th, 03, 7:04 AM Sure..go with the 2.19/1.88 valves if at all possible. 427L88 Dec 29th, 03, 11:13 AM As long as its a 5500 rpm motor sure. If you plan on stuffing a 260 duration roller in it, get some bigger heads. | ||