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#18
02-27-2004, 07:02 PM
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Re: Ram Air IV versus 455 HO
Yes I like that cam as well. 230/236 degrees duration and .488/.491 lift with stock 1.5 rockers. A good street cam. Especially for a 389/400.
The 455 SD can take a slight step up in camshaft without affecting idle quality noticeably.(particularily lift) But that one is ok.
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