Bronco Forum - Full Size Ford Bronco Forum banner
1 - 5 of 5 Posts

·
is hazardous to others
Joined
·
1,670 Posts
Discussion Starter · #1 ·
My Dad picked up a 84. its got a 351 High Output in it.. my Question is.. what makes it a high output? i know it has a holly 4v carb, but whats the diff between the high output and the regular 351W? (i did search)
 

·
Convicted Drunk Dialer
Joined
·
2,547 Posts
Different cam specs and slightly higher compression. Not sure if the increase is from pistons or heads.
 

·
Convicted Drunk Dialer
Joined
·
2,547 Posts
I dont have mine handy, but I bet its in Haynes. I never paid attention whether the HO was specified, but I know it has cam specs and cr's for the 300, 302, 351W and 460.
 
1 - 5 of 5 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top