Bad Bad stumble
I have a new 350 mild cam with 10k miles, Q-jet, pertronics plug n play dist.
I went from (after a lot of adjustments the past year) a perfect in everyway running car, I pull up to a light and try to drive away it couldnt stumble more. I could hardly get to 40 mph. Idles great starts great, choke came on and went of as it should this mornin, I did richin it up with the Idle screws last night 1 1/2 to 2 1/4 it seamed better but still undrivable, That tells me a fuel problem. Parked you can jab the throttle is mint- Try to get going forward it just sputter. What could have gone twang all of a suden? My thoughts now are Im getting enough fuel because the bowl is full (I can watch the pump kick many times), enough fuel to get moving 10 feet before it sputters to a stop if it were a fuel pump from just the bowl fuel, ( I cant, it sputters as soon as I want power from it, anything off idle circut) , I torked it up against the parking brake it seems to have power, Mabe the coil? Cap rotor look good. The plugs I thought were going to be black from flooding out were clean as the day I put them in 2-3 k ago, I did not smell any big fuel as I putterd home. Its like I jumped time with the chain but I dought it (Miles). I want to think coil Its a lean mix or I should say a good mix hard to fire lots of coil needed .045 gap. I run 16 initial 17 advance vacume to manifold. Its been a strong strong no hesitation power with this set up. It was mint!