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Discussion Starter #1
Wich vacum line does the boost guage tee into on a gtir engine (what does the line come from and go to.)

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1991 NX2000 W/SR20DET SWAP,HKS INTAKE,3" EXHUAST,E.S. BUSHINGS AND MOUNTS.

NX 1600 INTAKE,AND EXHUAST
 

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El Chingon
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Just tap into any vac. line on the intake manifold. Shouldn't really matter.

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David De Anda
Turbo Sentra SE
HTA Drag Squad
 
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The boost gauge "tees" into the vacuum line leading to the fuel pressure regulator on the stock GTi-R configuration. You can use any source of manifold vacuum that gets a signal after the throttle bodies. This means that you will need to connect the boost gauge to the black vacuum box at the rear of the motor behind the plenum and abovethe power steering pump. There is one port for the power brake booster and 3 other ports for the FPR, BOV, and charcoal cannister.

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Jay Whitely
Tampa, FL
1996 200SX SE-R
GTi-R powered with F-MAX kit
 

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Discussion Starter #4
Okay hooked it up and it reads a negative at idle and a 0 when I rev it, is this right?

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1991 NX2000 W/SR20DET SWAP,HKS INTAKE,3" EXHUAST,E.S. BUSHINGS AND MOUNTS.

NX 1600 INTAKE,AND EXHUAST
 

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Scary monkey windmill
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That sounds right. You won't see positive boost until the engine is under load, so you'll never see more than 0 just revving it. Sounds like you got it right.
 

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Discussion Starter #6
THanks for the help

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1991 NX2000 W/SR20DET SWAP,HKS INTAKE,3" EXHUAST,E.S. BUSHINGS AND MOUNTS.

NX 1600 INTAKE,AND EXHUAST
 
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