Dwayne posted some Indy flow numbers with various levels of machining. Nice improvement in the -1's with minimal work


https://board.moparts.org/ubbthreads/show...rue#Post7043642


Dwayne prepped the ICH 295 EZ's on my pump gas 572 (that he built) and it made 720hp/725tq. I'm sure he could do just as good or better with a set of -1's


Ron