Was curious on the specs and flow numbers. Oddly enough, I called TR myself and they told me they did not have any info on these heads(no port size, no flow #'s,nothing). Makes me wonder how anyone would spend $2000 on heads and not have any idea what they flow. Or maybe the flow #'s are so bad they don't want to disclose that information?

The reason Im inquiring is because I have a set on my motor (they were on the car when I bought it) and was wondering if the heads were adequate for my set up (383ci). I was hoping someone might have info on these heads. Thanks in advance for any input.