I was wondering what is the fastest anyone has gone with stock manifolds or ported stock,??? vs headers also what hp level stock maff and tb are good to whats most hp using stock injecters, anybody have a list of such things ? maybe a list should be compiled of these things to help others know when its time for upgrades of these parts, and when its not needed yet . so the best bang for the buck can be determined. just my 2 cents if this list exist can point me towards it??
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