Compression ratio with S-Trim?

Mustang_Punk

Founding Member
Jan 15, 2002
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Sac, Ca
Here are my specs:

1993 bottom end
Afr 185 heads (55cc)
1.7 RR
F303
S-trim 10lbs
195lph pump
SN95 Rails
30lb/hr Squirters

would these pistons do the trick?

Bore:4.030 Weight:520 Compression Ratio @ 58cc: 8.77 Dish Volume 12.2cc
 
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