Andy Gargagliano Posted November 7, 2011 Share Posted November 7, 2011 Can anyone tell me if there would be much of a difference between 1.94 and 2.02 iron heads on a street motor around 375-400hp.Thanks. Quote Link to comment Share on other sites More sharing options...
Mike 57 Posted November 7, 2011 Share Posted November 7, 2011 Depends on the head. Vortec heads with 1.94s flow a lot better than most factory 2.02 heads. Quote Link to comment Share on other sites More sharing options...
wallaby Posted November 8, 2011 Share Posted November 8, 2011 I don't recall anyone complaining about having too big a valve. Quote Link to comment Share on other sites More sharing options...
680HPStroker Posted November 12, 2011 Share Posted November 12, 2011 What Mike said. For the money you can't beat a Vortec head. If money is not an option I say go AFR, or go home(JMHO). Quote Link to comment Share on other sites More sharing options...
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