Distributer is rebuilt. I have a vacuum gauge in the cab and it bounces from 14hg to 16

I have a timing light and have been trying different timing degrees. I checked the timing chain and it was right on the mark. I just used silicone for the front and rear seals, otherwise I had oil leaks. I am going to try plugging off all vacuum lines at once an see what happens.

I can't find a vacuum leak anywhere. I've sprayed all over with wd 40 but no luck. I've tried different choke adjustments. It idles at just over 1000. Any lower and it stalls out. I replaced intake gaskets trying to fix a possible vacuum leak.

So I got the engine build which is now a 400m. I cannot get the 78 f100 to idle properly. The fuel pressure is good, there is a new carb on it (edelbrock 600). It will idle high as then it will want to die. When I get it idling not too bad it pretty much stalls when I put it in gear and it...

I found this does it look right?

I need to get my truck safetied and the reverse lights don't work. It has a c6 and I noticed 4 wires coming out of it that were cut off. Which wire is for the reverse lights?

The upper u joint on my steering shaft has play and I want to replace just the u joint part. I've looked online and I'm not sure which universal to get.

Pretty good numbers! Thanks for the help

Would you have a hp guess for that upgrade?

Would I need to bore the engine at all for that kit?

Wanting to rebuild my 351m out of a 78 f100. What should I do for a performance upgrade? Making it a 400 worth it and if so how to do it? Already has edelbrok carb and intake with dual exhaust and headers.