paulrfrancisco
Petty Officer 1st Class
- Joined
- Oct 25, 2004
- Messages
- 341
On another post, http://forums.iboats.com/showthread.php?t=248599, it was mentioned that you can get more power by replacing the heads on a 350 block with the Vortec head and intake... Can this or something similar also be done on a big block, 1990 7.4L (MerCruiser) In other words did they make a Vortec design on the 7.4L?