My 1978 C10 is nothing more than a toy that comes out in fair weather for fun only. Right now I have a Victor Jr intake on a new motor that has been out less than 10 times and usually never goes more than 5 miles round trip. I know I should be using a dual plane manifold and I am ordering one tomorrow. Last time I drove my truck I got cought in some traffic where I wasnt able to keep the motor up in the RPM range where it normaly runs. By the time I got home through the neighbor hood where is the only time I dont keep up on RPMs I pulled into my driveway where it died and acted flooded and wouldnt start for a while. I have never had this problem before and am wondering if using the single plane maniold was causing the fuel to not be atomized correctly and puddle up in the manifold causing it to act flooded. Normally the truck runs great and stong but usally never sees under 2500 Rpm unless its stopped due to a traffic light or stop sign.