Mike P. is our resident expert, you might look over these posts:

http://www.clubhotrod.com/forums/sho...highlight=hemi

http://www.clubhotrod.com/forums/sho...highlight=hemi

http://www.clubhotrod.com/forums/sho...highlight=hemi

http://www.clubhotrod.com/forums/sho...highlight=hemi

http://www.clubhotrod.com/forums/sho...highlight=hemi

http://www.clubhotrod.com/forums/sho...highlight=hemi

http://www.clubhotrod.com/forums/sho...highlight=hemi