2.3L & 2.5L I4 Tech General discussion of 2.3L and 2.5L I4 Ford Ranger engines.

Lifter vs Roller Rockers...

  #1  
Old 01-30-2019
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Join Date: Oct 2017
Location: Millington
Posts: 49
Lifter vs Roller Rockers...

Would there be any advantage to switching my lifters to roller rockers?
 
  #2  
Old 01-30-2019
Member
Join Date: Jul 2016
Location: BC Canada
Posts: 1,663
The advantage of roller rockers is that they open the valve longer, the theory behind this is that it lets more air in and more exhaust out, and creates a little more horse power.
So I've read.
 
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