Looking at picking up another 5.0 the guy said before himsome one put a cam in it. has a hard time running when cold. Any suggestions

 

define the issue better then that............koer test should be run and look at things like vaccum leaks after that, **** poor workmanship on cam install, coolant temp or act sensor, ect ect are all things to look at.

 

It's a car I was looking at buying. This is what the guy told me so idk lol. It's a 89 hatch needs paint but all original except cam for 2800