The pushrods are also longer.........and as far as not being good blocks - they give you the opportunity to use a longer rod or use a longer stroke and still have a decent rod/stroke ratio. Because the decks are higher, the heads are further apart so a manfold made for tall deck (or spacers) must be used. You also must use a distributor for tall deck or one with an adjustable coller.
The Vandal
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