hello everyone
I pulled a 302 out of my 1989 f-150 and replaced it with factory rebuilt 1997 302. I had to change firing order and fuel injector firing order to get it to run. I also changed fuel pump relay and tps, the problem is some of the air mgmt did not get re-installed and now if you get the truck to start and shut down it will not start again and there is a strong smell of gas. I am not a great mechanic but feel I've done my best and I am open to any and all suggestions or help. Sometimes it sounds like timing is off , spark plugs have fire but when taken out they are soaked in gas.