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Rogue_Wulff · 10-08-2008, 02:09 PM

I have them hooked to the "Timed" port, as Edelbrock calls it (I've always refered to it as "Venturi vacuum", since it comes from the air flowing thru the venturi). I currently have the manifold vacuum port, and PCV ports capped.
I don't have any kind of bog, just an occassional ignition breakup at high RPM. This is most likely timing related, as it has gone from 3K to 6500+ before breaking up, due to playing with the timing. The car has the DIY direct fire ignition using 3 GM modules and 3 MSD blaster coils. The previous owner never got the car to run correctly after installing the ignition system, likely due to the pulley being misaligned.

10-08-2008, 02:09 PM	#2
Rogue_Wulff Non Member Join Date: Jun 2008 Posts: 310 Rep Power: 18	I have them hooked to the "Timed" port, as Edelbrock calls it (I've always refered to it as "Venturi vacuum", since it comes from the air flowing thru the venturi). I currently have the manifold vacuum port, and PCV ports capped. I don't have any kind of bog, just an occassional ignition breakup at high RPM. This is most likely timing related, as it has gone from 3K to 6500+ before breaking up, due to playing with the timing. The car has the DIY direct fire ignition using 3 GM modules and 3 MSD blaster coils. The previous owner never got the car to run correctly after installing the ignition system, likely due to the pulley being misaligned.