I have a set of heads from a '70 351 that would flow much better than my stock 289 heads. The question is, would this hurt performance because the combustion chambers are roughly 60cc's
where as the 289's are smaller (I beleive I've read somewhere around 58cc's)?? Or will the improved flow make up the difference? Same ? would go for GT-40 heads since they also have 60cc chabmers..
Thanks for any info...
Andy
where as the 289's are smaller (I beleive I've read somewhere around 58cc's)?? Or will the improved flow make up the difference? Same ? would go for GT-40 heads since they also have 60cc chabmers..
Thanks for any info...
Andy