Does anyone know anything about MMS Stage I heads?
12-13-2004, 10:48 AM
#1
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Does anyone know anything about MMS Stage I heads? I have them on my car and am wondering what kind of flow numbers they would get, how comparable they are to today's stage II heads etc. MMS Stage I heads (2.02/1.57)
12-13-2004, 12:00 PM
#2
They were good back in the days, but dont even get close to comparing with todays stage 2 heads.
Peak flow probally in the low to mid 280 area.
Stage 1 was a weak port job and included valves, springs, retainers, and a 3 angle valve job I believe.
Been a while, my memory could be off.
Peak flow probally in the low to mid 280 area.
Stage 1 was a weak port job and included valves, springs, retainers, and a 3 angle valve job I believe.
Been a while, my memory could be off.