Street Engine Compression Ratio??

I would get the static compression as low as I could and spin hell out of the blower. Never made any sense to me why guys build a high static compression blower motor and then under drive the blower. Work that puppy. That's why you bought it.
X2 as low as you can, this one I put together has 7.5 compression, I went out of my way to keep is low, did everything I could to dump the compression.

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