Joined: Sun May 16 2010, 06:12AM
Location: Frederick, MD. USA
Posts: 394
Big Block Mopar 906 heads Less then 250 miles , switching to alum heads Manley 2.14/1.81 SS valves Crower spring and retainers Set up for .528 solid cam. Mild port work. All work done by Andy Jensen. Heads are still on running motor. Come here it run. Engine made 520hp and 560lb with hp manifolds on the dyno. Please feel free to ask any questions