Trying to perform a tuneup on my 351w pcm and would like to know if there is a manual i can look at to find the basics. I need to know gap distance on spark plugs and which distro caps i can order online. I have sooo many other questions but i will start here. My conbrio is open hull and my engine has the 3.5 exhaust. I am curious to know if these engines have impellars or not.

Any and all tips, advice and comments are welcomed. Id also like to know what carb is preferred. Currently have a holley 4bb and want to change it out. I will be searching the forums for threads that i hope already exist. Pics coming soon!