orangemazdab2000
+1y
About a week ago I put on my Weber carb. I didn't get any instructions with it though. I've got it running good but I'm not sure the choke is working properly. Before I start the truck, I push the throttle pedal down all the way once and start it. It it runs at about 2500 RPM but the moment I go to back the truck out of the garage, the choke "kicks down" to about 600 RPM, runs like ass, and usually dies. After driving it without stopping for about 10 minutes it idles fine at stops around 1000 RPM all good....usually... sometimes even after its warmed up, at anytime if I push in the clutch while driving or when I stop at a stop sign, the RPM will dive down to nothing and the engine dies. It will start again no problem. I've got 12v ignition at the choke wire. I don't see or hear any vacuum leaks. Any ideas....?