Quote:
Originally Posted by Anom1LE
I recently purchased a D1x and it's going on a SBE like your friends.
What pulley setup did he go with when he pullied it down? I am looking
to downsize the pulley for the earlier boost and 6500RPM shift point.
I will get the pistons/rods/heads/cam/extrasawce as I go along, but this
is where I am at currently and don't want the so called "boost lag".
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https://www.procharger.com/supercharger-calculators/
you can put in your lower pully upper pulley rpm and this will give you blower rpm. it has the 4 gear raito. But remember at max of 62000 blower speed its rated 1000 hp given variables lol Im spinning 55000 and its very strong