Greddy Profec B, vacuum line install *help*

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VNG704
Posts: 111
Joined: Sat Aug 16, 2008 7:18 am

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searched but got an error "search server unavailable" plus my situation is somewhat unique!?

'97 240sx, S13 SR20, Megan Racing boost gauge.

So I bought a used Greddy Profec B boost controller and installed it today. I installed using the diagram from link: http://greddy.com/img/PHP/products/pdf/687.pdf under "wiring - piping diagram internal (swing valve) type 3." The settings in the back of the EBC is set as "actuator type" = 4 up 3 down 2 up 1 down. The intercooler piping is custom so there is no nipple on the cold pipe to tap in for the boost contoller. I just "T" off a vacuum line that goes into one of the two nipples by the TB. The same one that the BOV/Boost gauge "Ts" into. This is where I think I installed the vacuum lines wrong, maybe? Balance set at 12 o'clock. Boost doesn't go past 10psi no matter how high I turn the set knobs. I turned off the EBC and the boost could still go to 10 psi. Also would like to add that it didn't come with an air filter that goes in the vacuum line that "Ts" into the FPR vacuum line so I don't have one in(will buy one soon). Tell me what I'm doing wrong and how to fix this. Oh, I noticed smoke during the setting/test runs like after I put in neutral/let off. thanks in advance.


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positron1
Posts: 3609
Joined: Mon Mar 21, 2005 12:29 am
Car: Project: 1993 Nissan 240SX Coupe SR
Daily: 2010 Honda Civic Coupe
Location: Starkville, MS.

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http://www.240sxforums.com/for....html it's on another forum but very useful.

VNG704
Posts: 111
Joined: Sat Aug 16, 2008 7:18 am

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thanks positron.


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