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Hi all, I just joined the forums. I bought a 77 280z a couple of days ago and I'm having trouble passing emissions. The previous owner installed a megasquirt EFI which wasn't really the issue during the test. However, some vacuum lines are missing. The EGR valve isn't connected to anything and the vacuum line diagram shows that I must have a BPT valve, which I don't. Would it be ok if I connect the EGR valve directly to the intake manifold? The other issue is the purge valve on the carbon canister isn't connected to anything either, form what I understand, it should be going into the throttle chamber where you can see that it's plugged in Thanks!
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