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jtinpdx · 10-23-2019, 07:26 PM

Hi All,
I have the 350 HO Turn Key crate engine from GM. It came with a Holley carb that was installed by the shop. I switched it out to an Edelbrock but I'm not sure I have the vacuum lines set up properly. The engine came with an HEI distributor, which I can't find the part number for so I don't know what advance that's configured with.

I currently have a vaccum line from the transmission going into the left side vacuum port on the Edelbrock. That might be wrong. And I have the front central port connected to the brake booster. That's right I think.

But the Holley had a hose running from the manifold. I have that currently plugged. Truck runs now. Not sure it's running optimally. Please see pics below. Any help would be much appreciated!

Thanks,
Jeff

10-23-2019, 07:26 PM	#1
jtinpdx Registered User Join Date: Aug 2014 Location: Portland, OR Posts: 132	Help with Edelbrock 1406 install Hi All, I have the 350 HO Turn Key crate engine from GM. It came with a Holley carb that was installed by the shop. I switched it out to an Edelbrock but I'm not sure I have the vacuum lines set up properly. The engine came with an HEI distributor, which I can't find the part number for so I don't know what advance that's configured with. I currently have a vaccum line from the transmission going into the left side vacuum port on the Edelbrock. That might be wrong. And I have the front central port connected to the brake booster. That's right I think. But the Holley had a hose running from the manifold. I have that currently plugged. Truck runs now. Not sure it's running optimally. Please see pics below. Any help would be much appreciated! Thanks, Jeff Attached Images