Dart Pro1 Platinum Heads
#3
Thread Starter
Registered

Joined: Jan 2002
Posts: 2,053
Likes: 39
From: Further South East of Dome Island
Higher plug, more unshrouded intake valve, 5 angle valves, new valveguide area for better flow. Yields 40lbs and 20hp over the iron eagles and 10lbs and 23hp over the regular pro 1s on a 383ci/460hp small block.
http://www.autopressreleases.com/bas...ase.asp?ID=448
http://www.autopressreleases.com/bas...ase.asp?ID=448




