Thread: RX-Snake: Engine Related
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Old 02-02-2009, 11:38 AM   #515
BRUTAL64BRUTAL64 is offline
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Originally Posted by 94cobra69ss396 View Post
Good to know. So 4160 is always vacuum secondary but 4150 can be either vacuum or mechanical?
No, 4160s or 4150s can be either Vac or Mech secondaries. It has to to do with the metering blocks.
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