Hot Rod Forum banner
305 head
1-1 of 1 Results
  1. Engine
    Flow bench tests/numbers for TBI/TPI intake port 187 casting, aka Swirl port. These numbers are to correct the misinformation out there about the Swirl port, the flow numbers for the HO head as you will see below cannot be interchanged with the swirl port, the swirl port is in fact a far...
1-1 of 1 Results
Top