Thread: 1.65 rockers on speed master heads
View Single Post
  #15  
Old 02-06-2023, 08:26 PM
Half-Inch Stud's Avatar
Half-Inch Stud Half-Inch Stud is offline
Ultimate Warrior
  
Join Date: Jul 2000
Location: BlueBell, PA or AL U.S.A.
Posts: 18,476
Default
Suggesting 1.5:1 is sufficient for the exhaust.

Reply With QuoteReply With Quote