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Greddy Pro. B spec 2

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Old 02-22-09, 12:04 AM
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Greddy Pro. B spec 2

hey guys, hate to post this up but my EBC doesnt seem to be working right. I have it hooked up as per the manual.

now my setup i have a stock turbo with an external wastegate. according to the guide, it says the hose from turbo comp should go to NC and line from the wastegate to COM. do i plug NO with anything or just leave it open?

with the boost controller off or settings set to the factory boost settings im still seeing over a bar of pressure.

could the boost control valve be faulty? did i tighten the valves on the boost control valve too much?
Old 02-22-09, 02:07 AM
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ahhh i had one of those in my old s13.. i had it backwards for the most of the time i had it and could never turn it up til a lil b4 i sold the car i actually figured it out..

I cant remember but yeah it sounds like you got something mixed up.. Its a good controller but dam confusing to learn.
Old 02-22-09, 04:05 AM
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Leave the other connection open, what sort of boost were you running before?? I have profecB running external gate and have no problems with it.
Old 02-22-09, 08:03 AM
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stock turbo with external wastgate?
isnt that sortof a waste of time and money?

maybe your spring is too stiff
Old 02-22-09, 08:52 AM
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well i was running 7 psi at wot before

this type of setup was from the previous owner who chose to have the wastegate welded to the exh. manifold.
Old 02-22-09, 07:49 PM
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is there a line that should tee off from the wastegate line?




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