How engine savy are you?
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Evolving Member
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From: Fort Collins aka FOCO
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Thread Starter
Evolving Member
iTrader: (1)
Joined: Apr 2006
Posts: 181
Likes: 0
From: Fort Collins aka FOCO
its a air solenoid that opens up if you lift throttle under 4k. hot mani + air+ ecu tuning for ignition= turbo spool like mad between shifts. aka no lag.










