Quote:
Originally Posted by Dragncar
450-465 cfm with no welding of epoxy.
OK, what is the difference between that and that Tiger, where a 450-465cfm CNC port job is already available?
Is is cost, quality , producibility , what.
Because it sure looks like the performance will be the same. If it will not be able to beat 1100 HP NA with a single 4, whats the point.
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Bottom line is - If you can get the same cfm with a smaller oval port head as a square port head like a tiger -- you you have a faster head - more efficient