The 305 heads will bump up compression, but they are so restrictive you can actually hear the air stacking up in it where it can't get out as fast as it goes in.
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'69 G.M.C. 350/350. Trying to clean up the left over damage from the
Dope-Smokin-Old-Man
I've been dubbed the Longhorn
Freak/Fanatic/Expert, I just hope I can live up to it.
Need to pick up the
one ton Longhorn with a
PONTIAC 350/350soon.
Thanks every one!
Check out
The Longhorn Webite.
If you need a pic posted, E-mail me at
longhornmail@yahoo.com
Andy, in Columbus Ohio