Advocate I
For sale is a Holley Z-Series intake manifold and matching carburetor. The manifold was designed by Duntov, and is a divided single plane with small ports. This creates high intake velocity at lower RPMs and really wakes up the torque for a 304 or 360. The carburetor is an AMC specific calibrated 600 cfm vacuum secondary. I added off road needle and seats, and a bowl vent slosh tube. This carb works very well off road. Ran on a 401 and then a 360. It helped the 360 noticably but was a little restrictive on the 401 at highway speeds (401s frankly don't need the "help" on torque). I think this setup would rock on a 304, and has ran nicely on a stock 360. Smog legal? For years the shop I went to had no issue, then they closed. The new shop did not like the adjustable floats. So it all depends on your smog guys mood. Sold before EO exemptions were a thing. Original documentation for the carb and manifold included, as well as the label from the carb box. These are rare and hard to find in serviceable condition. They have sat for a while, so a carb gasket refresh may be needed. $500 firm. Located in Tres Pinos Ca but I can meet you in Paso Robles, Morgan Hill, Hollister, or Los Banos. Shipping may be possible with arrangement with buyer. Thanks.
