What lift duration on cam should I use in a 1991 mustang 5.0 to get the lope but not have to replace stock valve springs.
Jun 1, 2010 at 5:54 PM
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KEVDUDE55
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4 POSTS
Depends, do you just want a lope, or do you want more power?
If you would just like a little lope, just replace your rocker arms.
If you really want a lope, a b-cam or e-cam will be fine.