Old 09-12-2025, 06:04 AM
  #2  
sepmaret11
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MASTER JOURNEYMAN
 
Join Date: Sep 2021
Posts: 43
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You can tune 4 barrels with vacuum secondaries so that they stay closed untill you accelerate hard. Good economy with normal driving, power is there if you need it.

Last edited by sepmaret11; 09-12-2025 at 01:16 PM.
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