3 replies to this topic

[78f150swb]

I have a 78 f150 with a 400m and i put an after market intake and carb. Both are edelbroch. The intake is an rpm and the carb is a 600 cfm. The problem i have is thta when i give it gas if falls on its face as if it floods itself. Any solutions would be greatly appreciated.

[Dirt racer]

First is your timing correct and your vacuum hose connected to the correct spot to your carb. not your intake?

[78f150swb]

Yeah, I have checked my timing and i only have three vacume lines on my truck, one for the brake booster, one for the vacume advance on my distributer and one one for my transmission. But some people i have talked to say i am pushing to much gas for my head setup since they are stock. But thatnks for the input.

[78f150swb]

I found the problem. It was the vacume advance on my distributor. It was not working properly. Thanks for your help.