I vote for the block you can not use in OPC SST-60
Do you know what Time Area and blow down are? Area by itself is a small slice of the pie.
I vote for the block you can not use in OPC SST-60
http://www.wptracing.com/sst-60
"Modified Package for Inflatable Racing: We can build a trick mod engine with a better block than you can use in SST 60. This would have the cylinder block ported along with finger ports. Head machined to a specific race compression ratio. Special reeds and intake work. Special pistons, and many other little race details. Hang on tight" "